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A069457 Lowest primes in twin packs. 2
3, 101, 137, 179, 419, 809, 1019, 1049, 1481, 1871, 1931, 2081, 2111, 2969, 3251, 3359, 3461, 4217, 4259, 5009, 5651, 5867, 6689, 6761, 6947, 7331, 7547, 8219, 8969, 9419, 10007, 11057, 11159, 11699, 12239, 13001, 13709, 13997 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

EXAMPLE

A twin pack of primes contains 2 or more pairs of twin primes, between which pairs there are no other primes. 137 is in the sequence because 137,139 are prime and the next primes are 149,151.

CROSSREFS

Cf. A001359, A048614.

Sequence in context: A180350 A128296 A037114 * A142416 A110625 A108220

Adjacent sequences:  A069454 A069455 A069456 * A069458 A069459 A069460

KEYWORD

nonn

AUTHOR

N. Fernandez (primeness(AT)borve.org), Mar 23 2002

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Last modified February 14 15:31 EST 2012. Contains 205634 sequences.