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A354814 Positions of +4's in A346242. 5
20, 936, 1224, 1250, 1368, 1656, 2088, 2232, 2664, 2952, 3096, 3384, 3816, 4248, 4392, 4824, 5112, 5256, 5688, 5976, 6408, 6984, 7272, 7416, 7704, 7848, 8136, 9144, 9432, 9864, 10008, 10728, 10872, 11304, 11736, 11780, 12024, 12456, 12888, 13032, 13752, 13896, 14060, 14184, 14328, 15192, 16056, 16340, 16344, 16488 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
a(56) = 18785 is the first odd term.
Of the first 20000 terms, 11849 are multiples of 72, and apparently, for any prime p >= 13, 72*p is included in this sequence. - Antti Karttunen, May 24 2024
LINKS
PROG
(PARI) isA354814(n) = (4==A346242(n));
CROSSREFS
Cf. A346242.
Cf. also A372564.
Sequence in context: A250017 A305116 A066802 * A066798 A072035 A269413
KEYWORD
nonn
AUTHOR
Antti Karttunen, Jun 07 2022
STATUS
approved

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Last modified July 21 06:08 EDT 2024. Contains 374463 sequences. (Running on oeis4.)