Expansion of g.f. A(x) satisfying A(x) = A( x^2*(1+x)^4 ) / x.
A369554
Expansion of g.f. A(x) satisfying A(x) = A( x^2*(1+x)^4 ) / x.
Terms
- a(0) =1a(1) =4a(2) =10a(3) =36a(4) =123a(5) =344a(6) =976a(7) =3000a(8) =9505a(9) =30572a(10) =98478a(11) =313644a(12) =985093a(13) =3044616a(14) =9258732a(15) =27861672a(16) =83564737a(17) =251019564a(18) =757389494a(19) =2299300236a(20) =7026093837a(21) =21596604824a(22) =66699264412a(23) =206746396728a(24) =642598368442
External references
- oeis: A369554