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| A032530
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The 20 primes inside the 4 X 4 matrix with all the rows, columns and major diagonals being reversible non-palindromic and distinct primes (the smallest prime-magical square): [ 1933, 1283, 9551, 3719 ].
(history;
published version)
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#15 by Susanna Cuyler at Sun Jul 11 05:51:13 EDT 2021
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#14 by Joerg Arndt at Sun Jul 11 04:05:23 EDT 2021
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#13 by Michel Marcus at Sun Jul 11 03:48:49 EDT 2021
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#12 by Michel Marcus at Sun Jul 11 03:46:32 EDT 2021
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| LINKS
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C. Carlos Rivera, <a href="httphttps://www.primepuzzles.net/">/puzzles/puzz_004.htm">Puzzle 4. Prime - magical squares</a>, The Prime Problems and Puzzles Connection</a>.
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| STATUS
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approved
editing
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#11 by R. J. Mathar at Sun Sep 01 08:05:15 EDT 2013
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#10 by R. J. Mathar at Sun Sep 01 08:05:11 EDT 2013
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| AUTHOR
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Carlos B. Rivera (crivera(AT)primepuzzles.net)
Carlos Rivera
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| STATUS
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approved
editing
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#9 by Russ Cox at Sun Jul 10 18:41:56 EDT 2011
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| LINKS
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<a href="/Sindx_index/Mag.html#magic">Index entries for sequences related to magic squares</a>
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Discussion
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| Sun Jul 10
| 18:41
| OEIS Server: https://oeis.org/edit/global/56
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#8 by Charles R Greathouse IV at Tue Mar 22 18:13:21 EDT 2011
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#7 by Charles R Greathouse IV at Tue Mar 22 18:13:08 EDT 2011
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| KEYWORD
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nonn,fini,full,base
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| STATUS
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approved
proposed
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#6 by N. J. A. Sloane at Thu Nov 11 07:34:06 EST 2010
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| LINKS
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<a href="="/Sindx_Mag.html#magic">Index entries for sequences related to magic squares</a>
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| KEYWORD
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nonn,fini,full,new
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