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A031211 Periods of sum of 8th powers of digits iterated until the sequence becomes periodic. +0
1
1, 25, 154, 154, 154, 154, 25, 154, 154, 1, 25, 154, 154, 1, 25, 25, 1, 154, 154, 25, 154, 154, 25, 154, 154, 154, 25, 154, 1, 154, 154, 25, 154, 25, 25, 25, 1, 154, 154, 154, 1, 154, 25, 154, 25, 25, 154, 154, 154, 154, 25, 154, 25, 25, 25, 154, 25, 154 (list; graph; listen)
OFFSET

0,2

LINKS

Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.

CROSSREFS

Sequence in context: A147083 A042214 A147059 this_sequence A049522 A084073 A049523

Adjacent sequences: A031208 A031209 A031210 this_sequence A031212 A031213 A031214

KEYWORD

nonn,base

AUTHOR

Eric Weisstein (eric(AT)weisstein.com)

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


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