#include <fstream>
using namespace std;
int main()
{
    fstream f("tablete.in");
    fstream g("tablete.out");
    int n,k,i,j,c=1;
    f>>n>>k;
    int a[n][n];
    for(i=0;i<n;i++)
        for(j=0;j<n;j++){
            if(j==k-1 && c%2!=0)
                c++;
        a[i][j]=c; c++;}
     for(i=0;i<n;i++){
        for(j=0;j<n;j++)
           g<<a[i][j]<<" ";
        g<<"\n";}
    return 0;
}