#!/bin/python3

import sys


n = int(input().strip())
def twoIntToString(i1,i2):
	return(str(i1)+','+str(i2))

def stringToTwo(couple):
	return(list(map(int,couple.split(','))))

def nextSquares(x,y,a,b,n):
	validSquares = []
	if x+a < n and y+b < n:
		validSquares.append(twoIntToString(x+a,y+b))
	if x+b < n and y+a < n:
		validSquares.append(twoIntToString(x+b,y+a))
	if x+a < n and y-b >= 0:
		validSquares.append(twoIntToString(x+a,y-b))
	if x+b < n and y-a >= 0:
		validSquares.append(twoIntToString(x+b,y-a))
	if x-a >= 0 and y-b >= 0:
		validSquares.append(twoIntToString(x-a,y-b))
	if x-b >= 0 and y-a >= 0:
		validSquares.append(twoIntToString(x-b,y-a))
	if x-a >= 0 and y+b < n:
		validSquares.append(twoIntToString(x-a,y+b))
	if x-b >= 0 and y+a < n:
		validSquares.append(twoIntToString(x-b,y+a))
	return(validSquares)


res = ''
for a in range(1,n):
	for b in range(1,n):
		squareValue = {'0,0': 0}
		squareToVisit = ['0,0']
		temp = []
		giro = 1
		while True:
			squareToVisit = list(map(stringToTwo,squareToVisit))
			for couple in squareToVisit:
				validSquares = nextSquares(couple[0],couple[1],a,b,n)
				for square in validSquares:
					if square not in squareValue:
						squareValue[square] = giro
						temp.append(square)
			squareToVisit = temp
			temp = []
			giro += 1
			if str(n-1)+','+str(n-1) in squareValue:
				res += str(squareValue[str(n-1)+','+str(n-1)])+' '
				break
			if squareToVisit == []:
				res += str(-1)+' '
				break
	print(res)
	res = ''