#include<fstream.h>
int a[1000][1000];
int main()
{int n,k,j,x,nr,i;
 ifstream fin("tablete.in");
 ofstream fout("tablete.out");

 fin>>n;
 fin>>k;
 fin.close();
 nr=2;
 for(i=0;i<n;i++)
    {a[i][k-1]=nr;
     nr=nr+2;
    }
 x=1;
 for(i=0;i<n;i++)
    for(j=0;j<n;j++)
       {if(a[i][j]==0)
	  {if((x%2==0) && (x<nr)) x++;
	   a[i][j]=x;
	   x++;
	  }
       }
 for(i=0;i<n;i++)
   {for(j=0;j<n;j++)
       fout<<a[i][j]<<" ";
    fout<<"\n";
   }
 fout.close();
 return 0;
}