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Search: id:A023230
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A023230 Numbers n such that n and 8n + 5 both prime. +0
1
3, 7, 13, 19, 43, 67, 103, 109, 127, 139, 151, 181, 193, 199, 211, 223, 241, 277, 283, 349, 379, 397, 421, 433, 439, 463, 577, 601, 607, 613, 619, 727, 733, 787, 829, 853, 883, 967, 991, 1033, 1039, 1117, 1201, 1237, 1291, 1303, 1399, 1429, 1459, 1531, 1567, 1579 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A046136 A098044 A134765 this_sequence A106080 A014283 A033551

Adjacent sequences: A023227 A023228 A023229 this_sequence A023231 A023232 A023233

KEYWORD

nonn

AUTHOR

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

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Last modified September 5 01:44 EDT 2008. Contains 143476 sequences.


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