Expansion of g/(1 - x^2*g^6), where g = 1+x*g^4 is the g.f. of A002293.
A391104
Expansion of g/(1 - x^2*g^6), where g = 1+x*g^4 is the g.f. of A002293.
Terms
- a(0) =1a(1) =1a(2) =5a(3) =29a(4) =190a(5) =1339a(6) =9910a(7) =75965a(8) =597884a(9) =4803440a(10) =39232253a(11) =324784251a(12) =2719161840a(13) =22983414850a(14) =195859373860
External references
- oeis: A391104