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A347393 Positions of 3's in A347381. 4
7, 10, 11, 14, 16, 18, 25, 27, 39, 45, 63, 77, 81, 99, 105, 135, 182, 270, 819, 1365, 1392, 1638, 4250, 15631, 21275, 63767, 122944, 161257, 203203, 446369, 936100, 1128799, 1773827, 2808300 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..34.

Index entries for sequences computed from indices in prime factorization

Index entries for sequences related to sigma(n)

CROSSREFS

Cf. A347381.

Cf. also A046060, A336702, A347391, A347392, A347394.

Sequence in context: A194418 A094764 A066468 * A088769 A057986 A274204

Adjacent sequences:  A347390 A347391 A347392 * A347394 A347395 A347396

KEYWORD

nonn

AUTHOR

Antti Karttunen, Aug 31 2021

STATUS

approved

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Last modified May 18 23:31 EDT 2022. Contains 353826 sequences. (Running on oeis4.)