The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A092242 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A092242

Numbers that are congruent to {5, 7} (mod 12).
(history; published version)

#32 by Michel Marcus at Mon Aug 26 02:06:01 EDT 2024

STATUS

reviewed

approved

#31 by Joerg Arndt at Mon Aug 26 01:18:38 EDT 2024

STATUS

proposed

reviewed

#30 by Jason Yuen at Mon Aug 26 01:13:37 EDT 2024

STATUS

editing

proposed

#29 by Jason Yuen at Mon Aug 26 01:13:31 EDT 2024

FORMULA

1/5^2 + 1/7^2 + 1/17^2 + 1/19^2 + 1/29^2 + 1/31^2 + ... = (Pi^2*(2 - sqrt(3))/36 = 0.073459792... [Jolley] - Gary W. Adamson, Dec 20 2006

KEYWORD

nonn,easy

STATUS

approved

editing

#28 by Jon E. Schoenfield at Sun Feb 06 06:24:09 EST 2022

STATUS

editing

approved

#27 by Jon E. Schoenfield at Sun Feb 06 06:24:05 EST 2022

NAME

Numbers that are congruent to {5, 7} (mod 12).

FORMULA

1/5^2 + 1/7^2 + 1/17^2 + 1/19^2 + 1/29^2 + 1/31^2 + ... = (Pi^2*(2 - sqrt(3))/36 = 0.073459792... [Jolley] - Gary W. Adamson, Dec 20 2006

STATUS

approved

editing

#26 by Peter Luschny at Sat Dec 04 04:46:14 EST 2021

STATUS

reviewed

approved

#25 by Michel Marcus at Sat Dec 04 04:28:13 EST 2021

STATUS

proposed

reviewed

#24 by Amiram Eldar at Sat Dec 04 04:24:47 EST 2021

STATUS

editing

proposed

#23 by Amiram Eldar at Sat Dec 04 03:46:04 EST 2021

LINKS

Amiram Eldar, <a href="/A092242/b092242.txt">Table of n, a(n) for n = 1..10000</a>