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A374129
Numbers k for which gcd(A075255(k), A374127(k)) = abs(A374127(k)); numbers k such that A075255(k) is a multiple of A374127(k).
4
2, 3, 4, 5, 6, 7, 8, 10, 11, 13, 14, 15, 17, 19, 21, 22, 23, 26, 28, 29, 31, 33, 34, 35, 37, 38, 39, 41, 43, 46, 47, 51, 53, 55, 57, 58, 59, 61, 62, 65, 67, 69, 71, 73, 74, 77, 79, 82, 83, 85, 86, 87, 89, 91, 93, 94, 95, 97, 101, 103, 106, 107, 109, 111, 113, 115, 118, 119, 122, 123, 127, 129, 131, 133, 134, 137
OFFSET
1,1
COMMENTS
Agrees on many terms with A084116, but this includes 4, which A084116 doesn't have, and this has 28 instead of 27, doesn't have 125 nor 343, has 496 (which A084116 doesn't have), etc.
LINKS
PROG
(PARI) isA374129 = A374128;
CROSSREFS
Cf. A000203, A001414, A075254, A084116, A086665, A374127, A374128 (characteristic function).
Subsequences: A000396, A374138 (terms with bigomega(n) > 2).
Sequence in context: A181709 A320058 A320057 * A365406 A342081 A033106
KEYWORD
nonn
AUTHOR
Antti Karttunen, Jul 06 2024
STATUS
approved