Constant term of the reduction by x^2->x+1 of the polynomial p(n,x) defined below in Comments.
A192430
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) =3a(3) =9a(4) =33a(5) =113a(6) =403a(7) =1409a(8) =4977a(9) =17489a(10) =61619a(11) =216809a(12) =763377a(13) =2686881a(14) =9458787a(15) =33295297a(16) =117206177a(17) =412579681a(18) =1452347043a(19) =5112464521a(20) =17996645761a(21) =63350804881a(22) =223004208243a(23) =785007489729
External references
- oeis: A192430