G.f. A(x) equals an infinite symmetric composition of functions x/(1-x^n), n=1,2,3,...
A163134
G.f. A(x) equals an infinite symmetric composition of functions x/(1-x^n), n=1,2,3,...
Terms
- a(0) =1a(1) =2a(2) =6a(3) =20a(4) =71a(5) =266a(6) =1033a(7) =4133a(8) =16919a(9) =70543a(10) =298461a(11) =1277895a(12) =5525308a(13) =24086364a(14) =105730896a(15) =466907516a(16) =2072662801a(17) =9243364577a(18) =41392064353a(19) =186040133239a(20) =838962247305
External references
- oeis: A163134