#include<iostream>
using namespace std;
int main()
{
freopen("tablete.in","r",stdin);
freopen("tablete.out","w",stdout);
int n, k, i, j, contor=1;
cin>>n>>k;
for(i=0;i<n;i++)
                {
                for(j=0;j<k-2;j++)cout<<contor++<<" ";
                if(contor%2&&k!=1)cout<<contor++<<" "<<contor++<<" ";
                else cout<<++contor<<" "<<(contor++)-1<<" ";
                for(j=k;j<n;j++)cout<<contor++<<" ";
                cout<<"\n";
                }
}