Expansion of e.g.f. 1/(1 - 3 * x * (exp(x) - 1)).
A367881
Expansion of e.g.f. 1/(1 - 3 * x * (exp(x) - 1)).
Terms
- a(0) =1a(1) =0a(2) =6a(3) =9a(4) =228a(5) =1095a(6) =23238a(7) =215481a(8) =4657992a(9) =66216555a(10) =1553967210a(11) =29793656013a(12) =777115661292
External references
- oeis: A367881