The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A363514 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A363514

Sum of divisors of 3*n-1 of form 3*k+1.
(history; published version)

#52 by OEIS Server at Tue Jun 27 09:17:11 EDT 2023

LINKS

Seiichi Manyama, <a href="/A363514/b363514_1.txt">Table of n, a(n) for n = 1..10000</a>

#51 by Michel Marcus at Tue Jun 27 09:17:11 EDT 2023

STATUS

reviewed

approved

Discussion

Tue Jun 27

09:17

OEIS Server: Installed first b-file as b363514.txt.

#50 by Amiram Eldar at Tue Jun 27 07:42:54 EDT 2023

STATUS

proposed

reviewed

#49 by Seiichi Manyama at Tue Jun 27 07:03:20 EDT 2023

STATUS

editing

proposed

#48 by Seiichi Manyama at Tue Jun 27 06:28:15 EDT 2023

LINKS

Seiichi Manyama, <a href="/A363514/b363514_1.txt">Table of n, a(n) for n = 1..10000</a>

STATUS

approved

editing

#47 by Michael De Vlieger at Mon Jun 26 10:16:55 EDT 2023

STATUS

reviewed

approved

#46 by Joerg Arndt at Mon Jun 26 09:48:33 EDT 2023

STATUS

proposed

reviewed

#45 by Amiram Eldar at Mon Jun 26 09:29:42 EDT 2023

STATUS

editing

proposed

#44 by Amiram Eldar at Mon Jun 26 09:29:40 EDT 2023

MATHEMATICA

a[n_] := DivisorSum[3*n - 1, # &, Mod[#, 3] == 1 &]; Array[a, 100] (* Amiram Eldar, Jun 26 2023 *)

STATUS

proposed

editing

#43 by Seiichi Manyama at Mon Jun 26 09:26:07 EDT 2023

STATUS

editing

proposed