Column 1 of triangle A113365, also equals column 1 of A113340^4.
A113366
Column 1 of triangle A113365, also equals column 1 of A113340^4.
Terms
- a(0) =1a(1) =12a(2) =138a(3) =1830a(4) =28805a(5) =535004a(6) =11568197a(7) =287143993a(8) =8077888153a(9) =254672147047
External references
- oeis: A113366