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Search: id:A023229
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A023229 Numbers n such that n and 8n + 3 both prime. +0
1
2, 5, 7, 13, 17, 31, 41, 43, 47, 61, 71, 73, 101, 103, 107, 113, 127, 131, 157, 163, 181, 191, 197, 223, 233, 241, 251, 281, 283, 293, 307, 317, 337, 367, 383, 421, 433, 443, 457, 461, 467, 491, 503, 563, 631, 643, 647, 653, 673, 677, 691, 733, 751, 761, 787, 797, 811 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A107426 A082555 A092059 this_sequence A045353 A038985 A109652

Adjacent sequences: A023226 A023227 A023228 this_sequence A023230 A023231 A023232

KEYWORD

nonn

AUTHOR

David W. Wilson (davidwwilson(AT)comcast.net)

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Last modified September 5 19:27 EDT 2008. Contains 143485 sequences.


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