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A045593 Numbers n such that n | 9^n + 4^n. 0
1, 13, 169, 2197, 14209, 28561, 184717, 371293, 2401321, 4826809, 15530437, 31217173, 62748517, 130238329, 178895977, 201895681, 405823249, 815730721, 1693098277, 2325647701, 2422762381, 2624643853, 4286414821, 5275702237 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..24.

CROSSREFS

Sequence in context: A188869 A014956 A171287 * A045597 A045600 A001022

Adjacent sequences:  A045590 A045591 A045592 * A045594 A045595 A045596

KEYWORD

nonn

AUTHOR

David W. Wilson

EXTENSIONS

Complete up to 33000000.

STATUS

approved

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Last modified September 16 06:38 EDT 2019. Contains 327090 sequences. (Running on oeis4.)