The number of P-positions in the game of Nim with up to five piles, allowing for piles of zero, such that the total number of objects in all piles doesn't exceed 2n.
A238147
The number of P-positions in the game of Nim with up to five piles, allowing for piles of zero, such that the total number of objects in all piles doesn't exceed 2n.
Terms
- a(0) =1a(1) =11a(2) =26a(3) =126a(4) =191a(5) =341a(6) =516a(7) =1516a(8) =2081a(9) =2731a(10) =3206a(11) =4706a(12) =5631a(13) =7381a(14) =9256a(15) =19256a(16) =24821a(17) =30471a(18) =33946a(19) =40446a(20) =44171a(21) =48921a(22) =52796a(23) =67796a(24) =76221a(25) =85471a(26) =91846a(27) =109346a(28) =119971a(29) =138721
External references
- oeis: A238147