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A107024
Primes p such that 2p+1, 4p+3, 6p+5, 8p+7, 10p+9, 12p+11, 14p+13 are all primes.
5
4094999, 9080189, 63196349, 66383519, 177109379, 196068179, 310143959, 389825729, 528083219, 909696059, 937924259, 1080610439, 1318820159, 1342772969, 1824166469, 1921977329
OFFSET
1,1
LINKS
CROSSREFS
Cf. A107023: p, 2p+1, 4p+3, 6p+5, 8p+7, 10p+9, 12p+11 all prime; A107022: p, 2p+1, 4p+3, 6p+5, 8p+7, 10p+9 all prime; A107021: p, 2p+1, 4p+3, 6p+5, 8p+7 all prime; A107020: p, 2p+1, 4p+3, 6p+5 all prime; A007700: p, 2p+1, 4p+3 all prime; A005384: p, 2p+1 prime (p = Sophie Germain primes).
Sequence in context: A307846 A278199 A107023 * A250862 A345615 A346332
KEYWORD
nonn
AUTHOR
Zak Seidov, May 09 2005
STATUS
approved