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A371088
Numbers k such that A003557(k) divides A276086(k), where A003557(k) is k divided by its largest squarefree divisor, and A276086 is the primorial base exp-function.
4
1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 17, 19, 21, 22, 23, 25, 26, 29, 30, 31, 33, 34, 35, 37, 38, 39, 41, 42, 43, 45, 46, 47, 49, 50, 51, 53, 55, 57, 58, 59, 61, 62, 63, 65, 66, 67, 69, 70, 71, 73, 74, 75, 77, 78, 79, 82, 83, 85, 86, 87, 89, 91, 93, 94, 95, 97, 98, 99, 101, 102, 103, 105, 106, 107, 109, 110, 111
OFFSET
1,2
PROG
(PARI) \\ See A371087.
CROSSREFS
Union of A005117 and A371086.
Cf. A003557, A276086, A371087 (characteristic function), A371089 (complement).
Cf. A358221 (subsequence).
Sequence in context: A352489 A370422 A371170 * A368110 A083347 A137217
KEYWORD
nonn
AUTHOR
Antti Karttunen, Mar 12 2024
STATUS
approved