Expansion of e.g.f. 1/(1 + exp(x) - exp(3*x)).
A355408
Expansion of e.g.f. 1/(1 + exp(x) - exp(3*x)).
Terms
- a(0) =1a(1) =2a(2) =16a(3) =170a(4) =2416a(5) =42962a(6) =916696a(7) =22819610a(8) =649207456a(9) =20778364322a(10) =738918769576
External references
- oeis: A355408