The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A364538 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A364538

A 12 X 12 magic square composed of 1 and the first consecutive odd primes with the smallest possible magic sum, read by rows.
(history; published version)

#16 by OEIS Server at Wed Aug 02 15:48:13 EDT 2023

LINKS

Paolo Xausa, <a href="/A364538/b364538_1.txt">Table of n, a(n) for n = 1..144</a> (rows 1..12 of the square, flattened)

#15 by Michael De Vlieger at Wed Aug 02 15:48:13 EDT 2023

STATUS

reviewed

approved

Discussion

Wed Aug 02

15:48

OEIS Server: Installed first b-file as b364538.txt.

#14 by Michael De Vlieger at Wed Aug 02 15:48:08 EDT 2023

STATUS

proposed

reviewed

#13 by Paolo Xausa at Wed Aug 02 15:05:56 EDT 2023

STATUS

editing

proposed

#12 by Paolo Xausa at Wed Aug 02 15:05:36 EDT 2023

LINKS

Paolo Xausa, <a href="/A364538/b364538_1.txt">Table of n, a(n) for n = 1..144</a> (rows 1..12 of the array, square, flattened)

STATUS

proposed

editing

#11 by Paolo Xausa at Wed Aug 02 14:56:39 EDT 2023

STATUS

editing

proposed

#10 by Paolo Xausa at Wed Aug 02 14:55:57 EDT 2023

LINKS

Paolo Xausa, <a href="/A364538/b364538_1.txt">Table of n, a(n) for n = 1..144</a> (rows 1..12 of the array, flattened)

Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/PrimeMagicSquare.html ">Prime Magic Square</a>.

KEYWORD

nonn,tabf,fini,full,new

STATUS

approved

editing

#9 by N. J. A. Sloane at Wed Aug 02 14:12:53 EDT 2023

STATUS

proposed

approved

#8 by Michel Marcus at Fri Jul 28 02:26:08 EDT 2023

STATUS

editing

proposed

#7 by Michel Marcus at Fri Jul 28 02:25:44 EDT 2023

LINKS

Eric W. Weisstein, 's World of Mathematics, <a href="https://mathworld.wolfram.com/PrimeMagicSquare.html ">Prime Magic Square</a>, from MathWorld--A Wolfram Web Resource.

STATUS

proposed

editing

Discussion

Fri Jul 28

02:26

Michel Marcus: like done by Eric Weisstein himself