A053015 A089210 prefixed by an initial zero.

0, 1, 4, 19683, 340282366920938463463374607431768211456

Offset

0,3

Links

Table of n, a(n) for n=0..4.

Formula

Equally, 0, 1, 2^2, ((3^3)^3), (((4^4)^4)^4), ((((5^5)^5)^5)^5), ...

Crossrefs

Sequence in context: A070157 A003556 A331667 * A089210 A203037 A241214

Adjacent sequences: A053012 A053013 A053014 * A053016 A053017 A053018

Keyword

nonn,easy

Author

Frank McNamara (frank_mcnamara(AT)hotmail.com) and N. J. A. Sloane, Feb 24 2000

Extensions

For the next term see A089210.

Status

approved