#include <iostream>
#include <fstream>
using namespace std;

int main()
{
    ifstream fin("tablete.in");
    ofstream fout("tablete.out");


    int n,p=1,a[50][50],k, aux=0;
    fin>>n;
    fin>>k;
    for( int i=1; i<=n; i++)
        for(int j=1; j<=n; j++)

        {
            a[i][j]=p;
            p++;
        }
    for(int j=k; j<=k; j++)
        for(int i=1; i<=n; i++)
        {
            if(k==1)
                if(a[i][j]%2!=0)
                {
                    aux=a[i][j];
                    a[i][j]=a[i][j+1];
                    a[i][j+1]=aux;
                }
            if(k>1 || k==n)

                if(a[i][j]%2!=0)
                {
                    aux=a[i][j];
                    a[i][j]=a[i][j-1];
                    a[i][j-1]=aux;
                }
        }
    for(int i=1; i<=n; i++)
        {
            for(int j=1; j<=n ; j++)
                fout<<a[i][j]<<" ";
            fout<<"\n";
        }
    return 0;
}