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A073215 Sum of two powers of 23. +0
2
2, 24, 46, 530, 552, 1058, 12168, 12190, 12696, 24334, 279842, 279864, 280370, 292008, 559682, 6436344, 6436366, 6436872, 6448510, 6716184, 12872686, 148035890, 148035912, 148036418, 148048056, 148315730, 154472232, 296071778 (list; graph; listen)
OFFSET

0,1

FORMULA

23^n + 23^m, n = 0, 1, 2, 3 ..., m = 0, 1, 2, 3, ... n.

EXAMPLE

a(4) = 23^2 + 23^0

CROSSREFS

Sequence in context: A119066 A019996 A119070 this_sequence A111035 A002552 A075265

Adjacent sequences: A073212 A073213 A073214 this_sequence A073216 A073217 A073218

KEYWORD

easy,nonn

AUTHOR

Jeremy Gardiner (jeremy.gardiner(AT)btinternet.com), Jul 20 2002

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.


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