A050763 Numbers k such that the decimal expansion of k^k contains no pair of consecutive equal digits (probably finite).

0, 1, 2, 3, 4, 5, 7, 9, 15, 18

Offset

1,3

Links

Table of n, a(n) for n=1..10.

Crossrefs

Cf. A043096, A000312, A050764, A049329.

Sequence in context: A239048 A219898 A263360 * A252023 A282895 A293535

Adjacent sequences: A050760 A050761 A050762 * A050764 A050765 A050766

Keyword

nonn,base,more

Author

Patrick De Geest, Sep 15 1999

Extensions

Changed offset to 1. - N. J. A. Sloane, Aug 24 2019

Status

approved