Expansion of 1 / (1 - Sum_{k>=1} k^(k-2) * x^k ).
A277611
Expansion of 1 / (1 - Sum_{k>=1} k^(k-2) * x^k ).
Terms
- a(0) =1a(1) =1a(2) =2a(3) =6a(4) =27a(5) =180a(6) =1678a(7) =20388a(8) =305331a(9) =5423511a(10) =111282445a(11) =2587931469a(12) =67239205808
External references
- oeis: A277611