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A360126
Numbers k for which A359425(k) is even, where A359425 is Dirichlet convolution of the arithmetic derivative with the primorial base exp-function.
2
1, 2, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 30, 31, 33, 35, 36, 37, 39, 41, 42, 43, 45, 47, 49, 51, 53, 54, 55, 57, 59, 60, 61, 63, 65, 66, 67, 69, 70, 71, 72, 73, 75, 77, 78, 79, 81, 83, 84, 85, 87, 89, 91, 93, 95, 97, 99, 100, 101, 102, 103, 105, 107, 108, 109, 110, 111, 113, 114, 115
OFFSET
1,2
PROG
(PARI) isA360126(n) = !A360125(n);
CROSSREFS
Positions of even terms in A359425, positions of 0's in A360125.
Complement of A360127.
Cf. A000040 (subsequence), A003415, A276086.
Sequence in context: A153809 A355330 A338923 * A004274 A004280 A053224
KEYWORD
nonn
AUTHOR
Antti Karttunen, Feb 19 2023
STATUS
approved