2024-02-20

# n=int(input())# x=[]# for i in range(n):#     y=[0]*n#     x.append(y)### for i in range(n):#     k=int(input())#     x[i][0]=k#     for j in range(n):#         if i>0 and j>0:#             x[i][j] = x[i][j - 1] - x[i - 1][j - 1]### for i in range(len(x)):#     for j in range(i+1):#         print(x[i][j],end=' ')#     print()# n = int(input())## data = []# for i in range(n):#     v = [0] * n#     data.append(v)## for i in range(n):#     data[i][0] = int(input())## for i in range(1, n):#     for j in range(1, i+1):#         data[i][j] = data[i][j-1] - data[i-1][j-1]## for i in range(n):#     for j in range(i+1):#         print(data[i][j], end=' ')#     print()#1509# vcheck=0# for j in range(10):#     if data[10][j]==1 :#         for i in range(9, -1, -1):#             if data[i][j] > 0:#                 print(j + 1, 'crash', sep=' ')#                 break##             elif data[i# n=int(input())
# x=[]
# for i in range(n):
#     y=[0]*n
#     x.append(y)
#
#
# for i in range(n):
#     k=int(input())
#     x[i][0]=k
#     for j in range(n):
#         if i>0 and j>0:
#             x[i][j] = x[i][j - 1] - x[i - 1][j - 1]
#
#
# for i in range(len(x)):
#     for j in range(i+1):
#         print(x[i][j],end=' ')
#     print()

# n = int(input())
#
# data = []
# for i in range(n):
#     v = [0] * n
#     data.append(v)
#
# for i in range(n):
#     data[i][0] = int(input())
#
# for i in range(1, n):
#     for j in range(1, i+1):
#         data[i][j] = data[i][j-1] - data[i-1][j-1]
#
# for i in range(n):
#     for j in range(i+1):
#         print(data[i][j], end=' ')
#     print()

#1509
# vcheck=0
# for j in range(10):
#     if data[10][j]==1 :
#         for i in range(9, -1, -1):
#             if data[i][j] > 0:
#                 print(j + 1, 'crash', sep=' ')
#                 break
#
#             elif data[i][j]<0:
#                 print(j + 1, 'fall', sep=' ')
#                 break
#             else:
#                 vcheck+=1
#
# if data[10][j]==1 :
#     if vcheck==10:
#         print(j+1,'safe',sep=' ')

# data=[]
#
# for i in range(11):
#     v = list(map(int, input().split()))
#     data.append(v)
#
#
# for j in range(10):
#     if data[10][j]==1 :
#         vcheck = 0 #매번 vcheck값을 0으로  reset  하도록
#         for i in range(9, -1, -1):
#             if data[i][j] > 0:
#                 print(j + 1, 'crash', sep=' ')
#                 vcheck = 1
#                 break
#
#             if data[i][j]<0:
#                 print(j + 1, 'fall', sep=' ')
#                 vcheck = 1
#                 break
#
#         if vcheck == 0:
#             print(j + 1, 'safe', sep=' ')


n=int(input())
a=(n-1)//2
x=[]
for i in range(n):
    y=[0]*n
    x.append(y)

px = 0
py = n//2
k = 1
x[px][py] = k
k+=1

for i in range(2):
    px -= 1
    py += 1

    
    if px < 0:
        px = n-1
    if py >= n:
        py = 0
    x[px][py] = k
    k+=1
    if (k-1)%n==0:
        py +=1
    
    
    
    
    # x[0][a] = 1
    # if x[i][j]%n==0:
    #     j+=1
    #     x[i][j]=n
    # elif i<0:
    #     i -= 1
    #     j += 1
    #     i = n
    #     x[i][j] = n
    # elif j>n:
    #     i -= 1
    #     j += 1
    #     j = 0
    #     x[i][j] = n

for i in range(len(x)):
    for j in range(len(x[i])):
        print(x[i][j],sep=' ',end=' ')
    print()][j]<0:#                 print(j + 1, 'fall', sep=' ')#                 break#             else:#                 vcheck+=1## if data[10][j]==1 :#     if vcheck==10:#         print(j+1,'safe',sep=' ')# data=[]## for i in range(11):#     v = list(map(int, input().split()))#     data.append(v)### for j in range(10):#     if data[10][j]==1 :#         vcheck = 0 #매번 vcheck값을 0으로  reset  하도록#         for i in range(9, -1, -1):#             if data[i][j] > 0:#                 print(j + 1, 'crash', sep=' ')#                 vcheck = 1#                 break##             if data[i][j]<0:#                 print(j + 1, 'fall', sep=' ')#                 vcheck = 1#                 break##         if vcheck == 0:#             print(j + 1, 'safe', sep=' ')n=int(input())a=(n-1)//2x=[]for i in range(n):    y=[0]*n    x.append(y)px = 0py = n//2k = 1x[px][py] = kk+=1for i in range(2):    px -= 1    py += 1        if px < 0:        px = n-1    if py >= n:        py = 0    x[px][py] = k    k+=1    if (k-1)%n==0:        py +=1                    # x[0][a] = 1    # if x[i][j]%n==0:    #     j+=1    #     x[i][j]=n    # elif i<0:    #     i -= 1    #     j += 1    #     i = n    #     x[i][j] = n    # elif j>n:    #     i -= 1    #     j += 1    #     j = 0    #     x[i][j] = nfor i in range(len(x)):    for j in range(len(x[i])):        print(x[i][j],sep=' ',end=' ')    print()