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A015974
Numbers k that divide 4^k + 1, k not a power of 5.
0
205, 1025, 2525, 5125, 8405, 12625, 25625, 42025, 63125, 103525, 128125, 168305, 202525, 210125, 255025, 315625, 344605, 517625, 640625, 841525, 875125, 1012625, 1050625, 1275125, 1578125, 1723025, 2042725, 2084645
(list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
Table of n, a(n) for n=1..28.
CROSSREFS
Cf. A015950.
Sequence in context: A020170 A260471 A249703 * A203870 A203863 A203896
Adjacent sequences: A015971 A015972 A015973 * A015975 A015976 A015977
KEYWORD
nonn
AUTHOR
Robert G. Wilson v
STATUS
approved

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Last modified October 1 03:08 EDT 2024. Contains 376365 sequences.
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