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A140550 Primes p such that neither p - 26 nor p + 26 is prime. +0
1
2, 7, 19, 23, 59, 61, 89, 103, 107, 149, 151, 179, 181, 191, 211, 227, 229, 233, 239, 241, 263, 269, 271, 293, 313, 317, 331, 349, 359, 367, 389, 397, 401, 419, 421, 433, 439, 443, 449, 463, 467, 479, 491, 499, 503, 509, 523, 541 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Adjacent sequences: A140547 A140548 A140549 this_sequence A140551 A140552 A140553

Sequence in context: A002214 A100408 A140562 this_sequence A103034 A038952 A034794

KEYWORD

nonn

AUTHOR

Juri-Stepan Gerasimov (2stepan(AT)rambler.ru), Jun 30 2008

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Last modified October 11 13:47 EDT 2008. Contains 144830 sequences.


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