Constant term of the reduction by x^2 -> x+1 of the polynomial p(n,x) defined below in Comments.
A192428
Constant term of the reduction by x^2 -> x+1 of the polynomial p(n,x) defined below in Comments.
Terms
- a(0) =1a(1) =1a(2) =5a(3) =11a(4) =57a(5) =185a(6) =829a(7) =3067a(8) =12801a(9) =49633a(10) =201413a(11) =794747a(12) =3190617a(13) =12673529a(14) =50672029a(15) =201782923a(16) =805529409a(17) =3210794113a(18) =12810136517a(19) =51078991403a(20) =203744818617a(21) =812521585145
External references
- oeis: A192428