

A124596


Primes p such that qp = 30, where q is the next prime after p.


5



4297, 4831, 5351, 5749, 6491, 6917, 7253, 7759, 7963, 8389, 8893, 13063, 13187, 13933, 13967, 14251, 14983, 16381, 16573, 17627, 18553, 18869, 20563, 21283, 21347, 21617, 23633, 23689, 24251, 25189, 26053, 26597, 27299, 27367, 27551, 28319, 28979, 29537
(list;
graph;
refs;
listen;
history;
text;
internal format)



OFFSET

1,1


COMMENTS

Primes p such that rq=qp=30, where p, q, r are three successive primes, are A052195 = (69593, 110651, 134609, 228647, 237791, 250889, 303157, 24907,...). Primes p such that sr=rq=qp=30, where p, q, r, s are four successive primes, are A052243 = (642427, 1058861, 3431903, 4176587, 4560121, 4721047, 5072269, 5145403, ...). Zak Seidov, Dec 20 2006, edited by M. F. Hasler, Apr 04 2013


LINKS

Remi Eismann, Table of n, a(n) for n = 1..10000
K. Soundararajan, Small gaps between prime numbers: The work of GoldstonPintzYildirim, Bull. Amer. Math. Soc., 44 (2007), 118. DOI: 10.1090/S0273097906011426
K. Soundararajan, Small gaps between prime numbers: The work of GoldstonPintzYildirim, arXiv 0605696
Index entries for primes, gaps between


CROSSREFS

See also A052187 and references therein.
Sequence in context: A204400 A271104 A234164 * A224522 A210263 A165067
Adjacent sequences: A124593 A124594 A124595 * A124597 A124598 A124599


KEYWORD

nonn


AUTHOR

N. J. A. Sloane, Dec 19 2006


STATUS

approved



