login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A099382
Primes of the form 3p - q - 3, where p and q are consecutive primes.
4
5, 7, 17, 19, 29, 31, 37, 53, 67, 79, 97, 113, 127, 137, 151, 157, 167, 197, 199, 211, 269, 293, 337, 349, 353, 379, 383, 389, 439, 449, 457, 547, 557, 569, 607, 617, 619, 653, 661, 691, 751, 757, 787, 829, 857, 877, 887, 907, 919, 947
OFFSET
1,1
LINKS
Charles R Greathouse IV, Table of n, a(n) for n = 1..10000
PROG
(PARI) v=List(); p=2; forprime(q=3, 1e6, if(isprime(t=3*p-q-3), listput(v, t)); p=q); v=vecsort(Vec(v), , 8)
CROSSREFS
Cf. A099389.
Sequence in context: A040102 A100021 A099389 * A163633 A092242 A003630
KEYWORD
nonn,easy
AUTHOR
Giovanni Teofilatto, Nov 17 2004
EXTENSIONS
Edited and extended by Klaus Brockhaus, Nov 19 2004
Terms corrected by Charles R Greathouse IV, Feb 15 2011
STATUS
approved