A195674 Numbers that are formed using their own digits and addition and seventh power operators.

132, 262, 16524, 78140, 78141, 78142, 78143, 78144, 78145, 78146, 78147, 78148, 78149, 78275, 94520, 94521, 94522, 94533, 94534, 94535, 94536, 94537, 94538, 94539, 94652

Offset

1,1

Links

Table of n, a(n) for n=1..25.

Erich Friedman, Problem of the Month August 2003

Example

132 = 1 + 3 + 2^7.
262 = 2^7 + 6 + 2^7
16524 = 1 + 6 + 5 + 2^7 + 4^7
and so on.

Crossrefs

Sequence in context: A224548 A253510 A253503 * A319274 A241754 A063365

Adjacent sequences: A195671 A195672 A195673 * A195675 A195676 A195677

Keyword

nonn,base

Author

Kausthub Gudipati, Sep 22 2011

Status

approved