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A335722 Integers m such that A014448(m) == 1 (mod m). 1
1, 3, 77, 235, 517, 8155, 17567, 18235, 22827, 33355, 57053, 59899, 67947, 107067, 107767, 151987, 232379, 238539, 289155, 306859, 331115, 360267, 411803, 427467, 471115, 576987, 611187, 681963, 713767, 742467, 765195, 811947, 871827, 982315, 1043915, 1174859, 1211115 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Inspired by A335670.

All terms > 3 are odd and composite. - Michel Marcus, Jun 19 2020

LINKS

Table of n, a(n) for n=1..37.

MATHEMATICA

Select[Range[10^4], Divisible[LucasL[3#] - 1, #] &] (* Amiram Eldar, Jun 19 2020 *)

CROSSREFS

Cf. A335670, A335721.

Sequence in context: A302375 A232030 A054950 * A183961 A250328 A306432

Adjacent sequences:  A335719 A335720 A335721 * A335723 A335724 A335725

KEYWORD

nonn

AUTHOR

Chai Wah Wu, Jun 18 2020

STATUS

approved

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Last modified November 30 03:03 EST 2021. Contains 349416 sequences. (Running on oeis4.)