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Revision History for A014091 (Underlined text is an addition; strikethrough text is a deletion.)

Showing entries 1-10 | older changes
A014091 Numbers that are the sum of 2 primes.
(history; published version)
#29 by Alois P. Heinz at Wed Jul 10 20:14:19 EDT 2024
STATUS

proposed

approved

#28 by Robert C. Lyons at Wed Jul 10 19:51:46 EDT 2024
STATUS

editing

proposed

#27 by Robert C. Lyons at Wed Jul 10 19:51:44 EDT 2024
PROG

n=0; for(a=2, 100, if(isA014091(a), print(n, " ", a); n++)) - _++)) \\ _R. J. Mathar_, Aug 20 2006

STATUS

approved

editing

#26 by Bruno Berselli at Tue Aug 20 09:25:37 EDT 2019
STATUS

proposed

approved

#25 by Michel Marcus at Tue Aug 20 06:06:41 EDT 2019
STATUS

editing

proposed

#24 by Michel Marcus at Tue Aug 20 06:06:36 EDT 2019
MAPLE

sort({seq(2+ithprime(j), j=1..21)} union {seq(2*k, k=2..ceil(ithprime(21)/2))}); ())}); # _Emeric Deutsch)_, Jul 14 2004

MATHEMATICA

Take[ Union@ Flatten@ Table[ Prime@p + Prime@q, {p, 25}, {q, p}], 71] - _] (* _Robert G. Wilson v_, Aug 31 2008 *)

STATUS

approved

editing

#23 by Susanna Cuyler at Sat Jun 16 22:01:56 EDT 2018
STATUS

editing

approved

#22 by Susanna Cuyler at Sat Jun 16 22:01:54 EDT 2018
LINKS

David Eisenbud and Brady Haran, <a href="https://www.youtube.com/watch?v=MxiTG96QOxw">Goldbach Conjecture - </</a>, Numberphile video (2017)

STATUS

approved

editing

#21 by N. J. A. Sloane at Sat Jun 16 14:28:37 EDT 2018
LINKS

David Eisenbud and Brady Haran, <a href="https://www.youtube.com/watch?v=MxiTG96QOxw">Goldbach Conjecture - Numberphile</ - </a> (>, Numberphile video (2017)

Discussion
Sat Jun 16 14:28
OEIS Server: https://oeis.org/edit/global/2760
#20 by Charles R Greathouse IV at Thu May 25 01:01:42 EDT 2017
STATUS

editing

approved

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Last modified August 29 15:03 EDT 2024. Contains 375517 sequences. (Running on oeis4.)