a(n) = n^(n+1)+(n+1)^n.
A051442
a(n) = n^(n+1)+(n+1)^n.
Terms
- a(0) =1a(1) =3a(2) =17a(3) =145a(4) =1649a(5) =23401a(6) =397585a(7) =7861953a(8) =177264449a(9) =4486784401a(10) =125937424601
External references
- oeis: A051442
A051442
a(n) = n^(n+1)+(n+1)^n.