G.f. A(x) satisfies A(x) = 1/( 1 - x*A(x)^3 / (1-x)^3 ).
A382917
G.f. A(x) satisfies A(x) = 1/( 1 - x*A(x)^3 / (1-x)^3 ).
Terms
- a(0) =1a(1) =1a(2) =7a(3) =52a(4) =432a(5) =3878a(6) =36694a(7) =360498a(8) =3642534a(9) =37613947a(10) =395204413a(11) =4211469308a(12) =45409525116a(13) =494500127617
External references
- oeis: A382917