A045593 Numbers k that divide 9^k + 4^k.

1, 13, 169, 2197, 14209, 28561, 184717, 371293, 2401321, 4826809, 15530437, 31217173, 62748517, 130238329, 178895977, 201895681, 405823249, 815730721, 1693098277, 2325647701, 2422762381, 2624643853, 4286414821, 5275702237

Offset

1,2

Links

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

Crossrefs

Cf. A074608.

Sequence in context: A188869 A014956 A171287 * A045597 A045600 A001022

Adjacent sequences: A045590 A045591 A045592 * A045594 A045595 A045596

Keyword

nonn

Author

David W. Wilson

Status

approved