G.f. A(x) satisfies: 1-x = Sum_{n>=0} (-x)^n * A(x)^[n*phi], where phi = (sqrt(5)+1)/2.
A199481
G.f. A(x) satisfies: 1-x = Sum_{n>=0} (-x)^n * A(x)^[n*phi], where phi = (sqrt(5)+1)/2.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =6a(4) =22a(5) =88a(6) =369a(7) =1600a(8) =7122a(9) =32370a(10) =149612a(11) =701046a(12) =3322671a(13) =15901030a(14) =76729203a(15) =372918345a(16) =1823872039a(17) =8969769017a(18) =44330916829a(19) =220062127756
External references
- oeis: A199481