The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A353794 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A353794

a(n) = A353791(sigma(A003961(n))), where A353791(n) = A003958(n) * A064989(n).
(history; published version)

#15 by Michael De Vlieger at Fri May 13 14:07:26 EDT 2022

STATUS

proposed

approved

#14 by Antti Karttunen at Fri May 13 13:12:31 EDT 2022

STATUS

editing

proposed

#13 by Antti Karttunen at Fri May 13 12:56:21 EDT 2022

LINKS

Antti Karttunen, <a href="/A353794/b353794.txt">Table of n, a(n) for n = 1..10000</a>

#12 by Antti Karttunen at Fri May 13 12:54:14 EDT 2022

COMMENTS

It is conjectured that a(n) is not a multiple of A353793(n) on any other n except on n=1. See also A353796, A353797A353795.

LINKS

Antti Karttunen, <a href="/A353794/a353794.txt">Data supplement: n, a(n) computed for n = 1..65537</a>

CROSSREFS

Cf. A000203, A003958, A003961, A003973, A064989, A326042, A351456, A353791, A353792, A353793, A353796, A353797A353795 [numbers k such that k divides a(k)].

#11 by Antti Karttunen at Fri May 13 12:52:53 EDT 2022

COMMENTS

It is conjectured that a(n) is not a multiple of A353793(n) on any other n except on n=1. See also A353796, A353797.

LINKS

Antti Karttunen, <a href="/A353794/a353794.txt">Data supplement: n, a(n) computed for n = 1..65537</a>

CROSSREFS

Cf. A000203, A003958, A003961, A003973, A064989, A326042, A351456, A353791, A353792, A353793, A353796, A353797.

STATUS

approved

editing

#10 by Michael De Vlieger at Wed May 11 10:27:45 EDT 2022

STATUS

proposed

approved

#9 by Antti Karttunen at Wed May 11 06:18:23 EDT 2022

STATUS

editing

proposed

#8 by Antti Karttunen at Wed May 11 06:18:20 EDT 2022

COMMENTS

It is conjectured that a(n) is not a multiple of A353793(n) on any other n except on n=1.

#7 by Antti Karttunen at Wed May 11 06:09:28 EDT 2022

FORMULA

a(n) = A353791(A003973(n)) = A353792(A003961(n)).

CROSSREFS

Cf. A000203, A003958, A003961, A003973, A064989, A326042, A351456, A353791, A353792, A353793.

#6 by Antti Karttunen at Wed May 11 06:07:42 EDT 2022

COMMENTS

It is conjectured that a(n) is not a multiple of A353793(n) on any other n except n=1.