The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A062340 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A062340

Primes whose sum of digits is a multiple of 5.
(history; published version)

#25 by Charles R Greathouse IV at Thu Sep 08 08:45:03 EDT 2022

PROG

(MAGMAMagma) [ p: p in PrimesUpTo(10000) | &+Intseq(p) mod 5 eq 0 ]; // Vincenzo Librandi, Apr 02 2011

Discussion

Thu Sep 08

08:45

OEIS Server: https://oeis.org/edit/global/2944

#24 by Joerg Arndt at Thu Mar 10 10:26:46 EST 2022

STATUS

reviewed

approved

#23 by Michel Marcus at Thu Mar 10 09:59:15 EST 2022

STATUS

proposed

reviewed

#22 by M. F. Hasler at Thu Mar 10 08:16:41 EST 2022

STATUS

editing

proposed

#21 by M. F. Hasler at Thu Mar 10 08:16:31 EST 2022

FORMULA

Intersection of A000040 (primes) and A227793 (sum of digits in 5Z). - M. F. Hasler, Mar 10 2022

PROG

(PARI) select( {is_A062340(n)=sumdigits(n)%5==0&&isprime(n)}, primes([1, 2000])) \\ M. F. Hasler, Mar 10 2022

CROSSREFS

Cf. A007953, (sum of digits), A227793 (sum of digits divisible by 5).

Has as subsequence A062341 (primes with sum of digits s = 5), A107579 (s = 10), A106760 (s = 20), A106763 (s = 25), A106770 (s = 35), A106773 (s = 40), A106780 (s = 50), A106783 (s = 55), A107619 (s = 65) and A181321 (s = 70).

Cf. A062340 (equivalent for 8).

STATUS

approved

editing

#20 by N. J. A. Sloane at Thu May 20 22:57:41 EDT 2021

STATUS

reviewed

approved

#19 by Joerg Arndt at Thu May 20 04:52:52 EDT 2021

STATUS

proposed

reviewed

#18 by Michel Marcus at Thu May 20 00:30:22 EDT 2021

STATUS

editing

proposed

#17 by Michel Marcus at Thu May 20 00:30:13 EDT 2021

CROSSREFS

Cf. A007953, A227793.

STATUS

proposed

editing

#16 by Michael S. Branicky at Wed May 19 19:56:18 EDT 2021

STATUS

editing

proposed