256*n^9 - 576*n^7 + 432*n^5 - 120*n^3 + 9*n.
A243135
256*n^9 - 576*n^7 + 432*n^5 - 120*n^3 + 9*n.
Terms
- a(0) =0a(1) =1a(2) =70226a(3) =3880899a(4) =58106404a(5) =456335045a(6) =2421980406a(7) =9863382151a(8) =33165873224a(9) =96450076809a(10) =250283080090a(11) =592479412811
External references
- oeis: A243135