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A082539 Primes p such that there is no prime q, q < p with q+1 dividing p+1. 6
2, 3, 13, 37, 61, 73, 109, 157, 193, 229, 241, 277, 313, 337, 373, 397, 409, 421, 457, 541, 577, 613, 661, 673, 709, 733, 757, 829, 877, 997, 1009, 1033, 1069, 1093, 1117, 1129, 1153, 1201, 1213, 1237, 1249, 1297, 1321, 1381, 1453, 1489, 1597, 1621, 1657 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Contains A005383, primes p such that (p+1)/2 is prime. - T. D. Noe, Apr 28 2004

LINKS

T. D. Noe, Table of n, a(n) for n=1..1000

CROSSREFS

A084196(A049084(a(n))) = 0, see also A084198, A084200.

Cf. A092307 (primes p such that there are no primes q, 3 < q < p, such that (q-1) divides (p-1)).

Sequence in context: A228278 A174742 A215279 * A168483 A100424 A347537

Adjacent sequences:  A082536 A082537 A082538 * A082540 A082541 A082542

KEYWORD

nonn

AUTHOR

Benoit Cloitre, May 11 2003

EXTENSIONS

More terms from Reinhard Zumkeller, May 18 2003

STATUS

approved

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Last modified December 4 11:26 EST 2021. Contains 349486 sequences. (Running on oeis4.)