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A046529 Largest number in largest finite set fixed by mapping f(k) = sum of n-th power of digits of k. +0
1
1, 9, 145, 1459, 13139, 213040, 1758629, 19210003, 153362052, 1724515947, 15434111703, 176062673167, 1281243062759, 11270705761846, 142415666495594, 1145004602355098, 11968345165915849, 121510372538044487 (list; graph; listen)
OFFSET

0,2

COMMENT

The terms a(12) = 1281243062759 and beyond are conjectural, but almost certainly correct.

CROSSREFS

Adjacent sequences: A046526 A046527 A046528 this_sequence A046530 A046531 A046532

Sequence in context: A069134 A034829 A094594 this_sequence A064091 A132060 A006691

KEYWORD

nonn,base

AUTHOR

Dave Wilson

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Last modified October 9 14:06 EDT 2008. Contains 144831 sequences.


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