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A014957 Positive integers n such that n divides 16^n - 1. 3
1, 3, 5, 9, 15, 21, 25, 27, 39, 45, 55, 63, 75, 81, 105, 117, 125, 135, 147, 155, 165, 171, 189, 195, 205, 225, 243, 273, 275, 315, 333, 351, 375, 405, 441, 465, 495, 507, 513, 525, 567, 585, 605, 609, 615, 625, 657, 675, 729, 735, 775, 819, 825, 855, 903 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Also, positive integers n such that n divides A014931(n).

LINKS

Table of n, a(n) for n=1..55.

CROSSREFS

Cf. A067945, A014945, A067946, A014946, A067947, A014949, A068382, A014950, A068383, A014951, A116621, A014956, A177805, A177807, A128358, A128360

Cf. A128396, A177916

Sequence in context: A029533 A018685 A107994 * A014876 A045602 A029470

Adjacent sequences:  A014954 A014955 A014956 * A014958 A014959 A014960

KEYWORD

nonn

AUTHOR

Olivier Gérard

EXTENSIONS

Edited by Max Alekseyev, Sep 10 2011

STATUS

approved

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Last modified May 22 20:08 EDT 2017. Contains 286906 sequences.