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Revision History for A366637

(Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A366637

Number of divisors of 7^n+1.
(history; published version)

#12 by OEIS Server at Sat Jan 20 12:22:10 EST 2024

LINKS

Max Alekseyev, <a href="/A366637/b366637_1.txt">Table of n, a(n) for n = 0..387</a>

#11 by Max Alekseyev at Sat Jan 20 12:22:10 EST 2024

STATUS

editing

approved

Discussion

Sat Jan 20

12:22

OEIS Server: Installed first b-file as b366637.txt.

#10 by Max Alekseyev at Sat Jan 20 12:22:02 EST 2024

LINKS

Max Alekseyev, <a href="/A366637/b366637_1.txt">Table of n, a(n) for n = 0..387</a>

CROSSREFS

Cf. A034491, A000005, A057937, A366638, A227575, A366633, A366628A366636, A366638, A366639.

Cf. A046798, A366577, A366606, A366616, A366628, A366656, A366665, A344897, A366688, A366714.

STATUS

approved

editing

#9 by Amiram Eldar at Mon Oct 16 03:40:10 EDT 2023

STATUS

reviewed

approved

#8 by Michel Marcus at Mon Oct 16 03:31:26 EDT 2023

STATUS

proposed

reviewed

#7 by Paul F. Marrero Romero at Mon Oct 16 02:59:14 EDT 2023

STATUS

editing

proposed

#6 by Paul F. Marrero Romero at Mon Oct 16 02:58:55 EDT 2023

MATHEMATICA

DivisorSigma[0, 7^Range[0, 62] + 1] (* Paul F. Marrero Romero, Oct 16 2023 *)

STATUS

approved

editing

#5 by Michel Marcus at Sun Oct 15 05:16:35 EDT 2023

STATUS

reviewed

approved

#4 by Joerg Arndt at Sun Oct 15 03:42:12 EDT 2023

STATUS

proposed

reviewed

#3 by Sean A. Irvine at Sun Oct 15 00:25:50 EDT 2023

STATUS

editing

proposed