Expansion of e.g.f. exp(-1 + Product_{k>=1} 1/(1 - x^k/k)).
A308337
Expansion of e.g.f. exp(-1 + Product_{k>=1} 1/(1 - x^k/k)).
Terms
- a(0) =1a(1) =1a(2) =4a(3) =21a(4) =146a(5) =1210a(6) =11894a(7) =133000a(8) =1677668a(9) =23439684a(10) =359651232a(11) =6000427884a(12) =108157599120
External references
- oeis: A308337