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A067463 Primes p such that p+sigma(p+1) is prime. +0
1
5, 13, 19, 23, 29, 37, 41, 43, 53, 59, 61, 67, 83, 101, 103, 113, 131, 149, 157, 163, 167, 193, 223, 227, 229, 239, 263, 271, 281, 283, 293, 311, 313, 331, 347, 349, 373, 397, 401, 433, 461, 467, 491, 503, 523, 563, 571, 599, 601, 607, 631, 643, 653, 661, 683 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A101864 A022138 A028274 this_sequence A118915 A084442 A023270

Adjacent sequences: A067460 A067461 A067462 this_sequence A067464 A067465 A067466

KEYWORD

easy,nonn

AUTHOR

Benoit Cloitre (benoit7848c(AT)orange.fr), Feb 23 2002

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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