G.f. A(x) satisfies: Sum_{n>=0} n!*x^n/A(x)^n = 1/(1-x).
A159311
G.f. A(x) satisfies: Sum_{n>=0} n!*x^n/A(x)^n = 1/(1-x).
Terms
- a(0) =1a(1) =1a(2) =2a(3) =6a(4) =26a(5) =150a(6) =1066a(7) =8862a(8) =83506a(9) =874302a(10) =10035538a(11) =125082870a(12) =1680770250a(13) =24211249062a(14) =372151797498
External references
- oeis: A159311