a(n) = 2*n^n, n >= 2, otherwise a(n) = 1.
A013499
a(n) = 2*n^n, n >= 2, otherwise a(n) = 1.
Terms
- a(0) =1a(1) =1a(2) =8a(3) =54a(4) =512a(5) =6250a(6) =93312a(7) =1647086a(8) =33554432a(9) =774840978a(10) =20000000000a(11) =570623341222
External references
- oeis: A013499