The sequence of coefficients of a polynomial recursion: p(x,n)=If[Mod[n, 2] == 0, (x + 1)*p(x, n - 1), (x^2 + (2*n)*x + 1)^Floor[n/2]].
A171147
The sequence of coefficients of a polynomial recursion: p(x,n)=If[Mod[n, 2] == 0, (x + 1)*p(x, n - 1), (x^2 + (2*n)*x + 1)^Floor[n/2]].
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =6a(5) =1a(6) =1a(7) =7a(8) =7a(9) =1a(10) =1a(11) =20a(12) =102a(13) =20a(14) =1a(15) =1a(16) =21a(17) =122a(18) =122a(19) =21a(20) =1a(21) =1a(22) =42a(23) =591a(24) =2828a(25) =591a(26) =42a(27) =1a(28) =1a(29) =43
External references
- oeis: A171147