Expansion of e.g.f. Product_{k>=1} (1 + (exp(x)-1)^k)^2.
A316142
Expansion of e.g.f. Product_{k>=1} (1 + (exp(x)-1)^k)^2.
Terms
- a(0) =1a(1) =2a(2) =8a(3) =56a(4) =476a(5) =4832a(6) =58508a(7) =815936a(8) =12750956a(9) =220610432a(10) =4195325708a(11) =86976996416
External references
- oeis: A316142