|
| |
|
|
A126095
|
|
Lesser of pairs of single (non-twin) primes.
|
|
0
| |
|
|
47, 79, 83, 89, 113, 127, 157, 163, 167, 211, 251, 257, 293, 317, 331, 353, 359, 367, 373, 379, 383, 389, 397, 401, 439, 443, 449, 467, 479, 487, 491, 499, 503, 541, 547, 557, 577, 587, 607, 647, 673, 677, 683, 691, 701, 709, 719, 727, 733, 739, 743, 751
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,1
|
|
|
COMMENTS
| Primes p such that p-/+2, nextprime(p)-/+2 are not primes. Cf. A007510 Single (or isolated or non-twin) primes.
|
|
|
EXAMPLE
| 47 and 53 are two consecutive primes while 47-/+2, 53-/+2 are not primes;
79 and 83 are two consecutive primes while 79-/+2, 83-/+2 are not primes.
|
|
|
CROSSREFS
| Cf. A007510.
Sequence in context: A039425 A043248 A044028 * A132259 A046002 A132257
Adjacent sequences: A126092 A126093 A126094 * A126096 A126097 A126098
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| Zak Seidov (zakseidov(AT)gmail.com), Mar 03 2007
|
| |
|
|