#include <iostream>
#include <fstream>

using namespace std;
ifstream fin("tablete.in");
ofstream fout("tablete.out");
int  a[1001][1001];
int main()
{
    int N,K;

    fin>>N>>K;
    int x=1,y=2;

    for(int i=1; i<=N; i++)
    for(int j=1; j<=N; j++)
    {
        if(j==K) { a[i][j]=y+2; y+=2;}
         else
            a[i][j]=x;
        if(x%2==0) y=x;
        x++;
    }
    for(int i=1; i<=N; i++)
    {
        for(int j=1; j<=N; j++)
        fout<<a[i][j]<<" ";
        fout<<"\n";
    }


    return 0;
}