The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A346482 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A346482

Dirichlet inverse of A005171, the characteristic function of nonprimes.
(history; published version)

#14 by N. J. A. Sloane at Sun Nov 14 00:49:00 EST 2021

STATUS

reviewed

approved

#13 by Michel Marcus at Sun Nov 14 00:39:42 EST 2021

STATUS

proposed

reviewed

#12 by Antti Karttunen at Sun Nov 14 00:00:27 EST 2021

STATUS

editing

proposed

#11 by Antti Karttunen at Sat Nov 13 23:56:43 EST 2021

LINKS

Antti Karttunen, <a href="/A346482/b346482.txt">Table of n, a(n) for n = 1..20000</a>

STATUS

approved

editing

#10 by Susanna Cuyler at Tue Aug 17 19:34:53 EDT 2021

STATUS

proposed

approved

#9 by Antti Karttunen at Tue Aug 17 16:40:42 EDT 2021

STATUS

editing

proposed

#8 by Antti Karttunen at Tue Aug 17 15:33:45 EDT 2021

COMMENTS

Apart from In addition to A168645, -1's occur also in certain other the following positions: 256, 512, 6561, 16384, 19683, 32768, 390625, 1048576, ...

Discussion

Tue Aug 17

15:41

Antti Karttunen: Please don't shorten the data section, good enough now...

#7 by Antti Karttunen at Tue Aug 17 13:23:27 EDT 2021

COMMENTS

Apart from A168645, -1's occur also in certain other positions: 256, 512, 6561, 16384, 19683, 32768, 390625, 1048576, ...

CROSSREFS

Cf. A005171, A010051, A018252, A168645 (positions of -1's), , A346483.

#6 by Antti Karttunen at Tue Aug 17 13:18:02 EDT 2021

CROSSREFS

Union of A000040 and A346484 gives the positions of zeros.

#5 by Antti Karttunen at Tue Aug 17 13:09:38 EDT 2021

CROSSREFS

Cf. A005171, A010051, A018252, A168645 (positions of -1's), A346483.