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#75 by Joerg Arndt at Sun Feb 18 08:16:38 EST 2024
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#74 by Paolo P. Lava at Sun Feb 18 05:10:59 EST 2024
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| MAPLE
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A007506:=proc(q) local a, n; a:=0;
for n from 1 to q do a:=a+ithprime(n); if gcd(ithprime(n), a)>1 then print(ithprime(n)); fi; od; end:
A007506(10^10); # Paolo P. Lava, Mar 06 2013
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| STATUS
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approved
editing
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#73 by Joerg Arndt at Tue Sep 27 07:16:47 EDT 2022
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#72 by Michel Marcus at Tue Sep 27 06:06:01 EDT 2022
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#71 by Paul W. Dyson at Tue Sep 27 05:58:40 EDT 2022
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#70 by Paul W. Dyson at Tue Sep 27 05:58:26 EDT 2022
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| COMMENTS
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a(7) > 253814097223614463, - Paul W. Dyson, Sep 27 2022
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| STATUS
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approved
editing
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#69 by Michael De Vlieger at Sat Apr 16 09:41:16 EDT 2022
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#68 by Michel Marcus at Sat Apr 16 02:11:30 EDT 2022
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#67 by Michel Marcus at Sat Apr 16 02:11:26 EDT 2022
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#66 by Michel Marcus at Sat Apr 16 02:11:21 EDT 2022
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| LINKS
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Carlos Rivera, <a href="http://www.primepuzzles.net/puzzles/puzz_018.htm">Puzzle 18. Some special sums of consecutive primes</a>, , >, The Prime Puzzles and Problems Connection.
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| STATUS
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reviewed
editing
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