Expansion of the e.g.f. sqrt(-1 + 2 / (1 - x) / exp(x)).
A343482
Expansion of the e.g.f. sqrt(-1 + 2 / (1 - x) / exp(x)).
Terms
- a(0) =1a(1) =0a(2) =1a(3) =2a(4) =6a(5) =24a(6) =135a(7) =930a(8) =7105a(9) =59192a(10) =549360a(11) =5746080a(12) =66713361a(13) =839528052a(14) =11308954657a(15) =163038260294
External references
- oeis: A343482