Expansion of e.g.f. (1/x) * Series_Reversion( x * exp(-x * B(x)^4) ), where B(x) = 1 + x*B(x)^4 is the g.f. of A002293.
A382038
Expansion of e.g.f. (1/x) * Series_Reversion( x * exp(-x * B(x)^4) ), where B(x) = 1 + x*B(x)^4 is the g.f. of A002293.
Terms
- a(0) =1a(1) =1a(2) =11a(3) =244a(4) =8285a(5) =381096a(6) =22175167a(7) =1562582848a(8) =129381990201
External references
- oeis: A382038