31361437
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- Number of ways to place any number of black and any number of white nonattacking knights on a (n+2)X(1+2) board.at n=4A251526
- Number of ways to place any number of black and any number of white nonattacking knights on a (n+2) X (5+2) board.at n=0A251530
- T(n,k)=Number of ways to place any number of black and any number of white nonattacking knights on a (n+2)X(k+2) board.at n=10A251531
- T(n,k)=Number of ways to place any number of black and any number of white nonattacking knights on a (n+2)X(k+2) board.at n=14A251531
- Prime numbersat n=1936877