G.f. satisfies: A(x) = Sum_{n>=0} x^n*A(x)^[n*phi^2] where phi = (1+sqrt(5))/2.
A186577
G.f. satisfies: A(x) = Sum_{n>=0} x^n*A(x)^[n*phi^2] where phi = (1+sqrt(5))/2.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =13a(4) =65a(5) =353a(6) =2025a(7) =12074a(8) =74083a(9) =464708a(10) =2966647a(11) =19211268a(12) =125890754a(13) =833242554a(14) =5562338802a(15) =37406660537a(16) =253185542824
External references
- oeis: A186577