A046529 - OEIS

A046529

Largest number in largest finite set fixed by mapping f(k) = sum of n-th power of digits of k.

1, 9, 145, 1459, 13139, 213040, 1758629, 19210003, 153362052, 1724515947, 15434111703, 176062673167, 1281243062759, 11270705761846, 142415666495594, 1145004602355098, 11968345165915849, 121510372538044487

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OFFSET

0,2

COMMENTS

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

LINKS

Table of n, a(n) for n=0..17.

CROSSREFS

Sequence in context: A094594 A173213 A223371 * A331329 A064091 A132060

Adjacent sequences: A046526 A046527 A046528 * A046530 A046531 A046532

KEYWORD

nonn,base

AUTHOR

David W. Wilson

STATUS

approved