The number of P-positions in the game of Nim with up to 5 piles, allowing for piles of zero, such that the number of objects in the largest pile is n.
A241731
The number of P-positions in the game of Nim with up to 5 piles, allowing for piles of zero, such that the number of objects in the largest pile is n.
Terms
- a(0) =1a(1) =15a(2) =45a(3) =195a(4) =165a(5) =555a(6) =1125a(7) =1995a(8) =645a(9) =1995a(10) =3525a(11) =5355a(12) =7605a(13) =10395a(14) =13845a(15) =18075a(16) =2565a(17) =7755a(18) =13125a(19) =18795a(20) =24885a(21) =31515a(22) =38805a(23) =46875a(24) =55845a(25) =65835a(26) =76965a(27) =89355a(28) =103125a(29) =118395
External references
- oeis: A241731