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A093326 Duplicate of A001359. 0
3, 5, 11, 17, 29, 41, 59, 71, 101, 107, 137, 149, 179, 191, 197, 227, 239, 269, 281, 311, 347, 419, 431, 461, 521, 569, 599, 617, 641, 659, 809, 821, 827, 857, 881, 1019, 1031, 1049, 1061, 1091, 1151, 1229, 1277, 1289, 1301, 1319, 1427, 1451, 1481, 1487 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Name was: Primes p such that (p+p')/2+1 is a prime, where p' is the next prime after p.

LINKS

Table of n, a(n) for n=1..50.

PROG

(PARI) lista(nn) = {forprime(p=3, nn, if (isprime(1+(p + nextprime(p+1))\2), print1(p, ", ")); ); } \\ Michel Marcus, Jun 03 2013

CROSSREFS

Sequence in context: A063700 A078859 A054799 * A001359 A096292 A181747

Adjacent sequences:  A093323 A093324 A093325 * A093327 A093328 A093329

KEYWORD

dead

AUTHOR

Giovanni Teofilatto, Apr 25 2004

EXTENSIONS

After correction a duplicate of A001359, Michel Marcus, Jun 03 2013

STATUS

approved

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Last modified April 18 02:38 EDT 2021. Contains 343072 sequences. (Running on oeis4.)