Number of ways to place 6 nonattacking knights on an n X n board.
A178499
Number of ways to place 6 nonattacking knights on an n X n board.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =170a(4) =13384a(5) =257318a(6) =2774728a(7) =20202298a(8) =110018552a(9) =481719518a(10) =1781124856a(11) =5756568738a(12) =16676946372a(13) =44127887910a(14) =108192675468a(15) =248568720338a(16) =539925974784
External references
- oeis: A178499