Expansion of e.g.f. (1/2) * (exp(1/(1 - x)^2 - 1) + 1).
A390373
Expansion of e.g.f. (1/2) * (exp(1/(1 - x)^2 - 1) + 1).
Terms
- a(0) =1a(1) =1a(2) =5a(3) =34a(4) =290a(5) =2956a(6) =34892a(7) =466600a(8) =6956168a(9) =114195280a(10) =2044297232a(11) =39593226784a(12) =824198178080
External references
- oeis: A390373