A359825 - OEIS

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A359825

Positions of odd terms in A359823, where A359823 is the Dirichlet inverse of A359820.

2

1, 2, 4, 6, 8, 9, 10, 14, 15, 16, 18, 21, 22, 24, 25, 26, 30, 32, 33, 34, 35, 38, 39, 40, 42, 46, 49, 50, 51, 54, 55, 56, 57, 58, 60, 62, 64, 65, 66, 69, 70, 74, 77, 78, 82, 84, 85, 86, 87, 88, 90, 91, 93, 94, 95, 96, 98, 102, 104, 106, 110, 111, 114, 115, 118, 119, 120, 121, 122, 123, 126, 128, 129

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OFFSET

1,2

LINKS

Table of n, a(n) for n=1..73.

PROG

(PARI) isA359825(n) = A359824(n);

CROSSREFS

Positions of odd terms in A347082, A347084 and A359823.

Cf. A003415, A359820, A359824 (characteristic function).

Cf. also A359765, A359783.

Sequence in context: A353759 A069167 A331226 * A347450 A347451 A372399

Adjacent sequences: A359822 A359823 A359824 * A359826 A359827 A359828

KEYWORD

nonn

AUTHOR

Antti Karttunen, Jan 14 2023

STATUS

approved