The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A007697 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A007697

Smallest odd number expressible in at least n ways as p+2*m^2 where p is 1 or a prime and m >= 0.
(history; published version)

#42 by Michael De Vlieger at Sat Aug 05 06:26:29 EDT 2023

STATUS

reviewed

approved

#41 by Joerg Arndt at Sat Aug 05 02:09:26 EDT 2023

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proposed

reviewed

#40 by Michel Marcus at Sat Aug 05 01:21:16 EDT 2023

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editing

proposed

#39 by Michel Marcus at Sat Aug 05 01:19:47 EDT 2023

REFERENCES

Moritz A. Stern, Sur un assertion de Goldbach relative aux nombres impairs, Nouvelles Annales Math. 15 (1856), 23-24.

LINKS

M. Stern, <a href="http://www.numdam.org/item/NAM_1856_1_15__23_0/">Sur une assertion de Goldbach relative aux nombres impairs</a>, Nouvelles Annales Math., 15 (1856) pp. 23-24.

STATUS

approved

editing

#38 by Jon E. Schoenfield at Thu Dec 16 22:18:21 EST 2021

STATUS

editing

approved

#37 by Jon E. Schoenfield at Thu Dec 16 22:18:18 EST 2021

AUTHOR

N. J. A. Sloane.

EXTENSIONS

a(1) changed to 1 at the suggestion of Donovan Johnson. - _ by _N. J. A. Sloane_, May 10 2011

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approved

editing

#36 by Bruno Berselli at Fri Jul 23 08:59:07 EDT 2021

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reviewed

approved

#35 by Joerg Arndt at Fri Jul 23 05:34:20 EDT 2021

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proposed

reviewed

#34 by Michel Marcus at Fri Jul 23 03:26:57 EDT 2021

STATUS

editing

proposed

#33 by Michel Marcus at Fri Jul 23 03:26:50 EDT 2021

LINKS

L. Hodges, <a href="httphttps://learning.physicswww.iastatejstor.eduorg/hodgesstable/mm-1.pdf2690477">A lesser-known Goldbach conjecture</a>, Math. Mag., 66 (1993), 45-47.