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A250394 Numbers n such that 56211383760397 + 44546738095860*n is prime. 1
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 27, 40, 64, 72, 73, 74, 80, 82, 86, 90, 91, 92, 93, 94, 98, 105, 109, 114, 123, 124, 136, 137, 146, 153, 156, 158, 159, 160, 166, 183, 185, 186, 194, 199, 204, 213, 216, 217, 228 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

Terms up to 22 are consecutive. Arithmetic progression found in 2004 by Markus Frind, Paul Underwood, and Paul Jobling (see paper in References).

LINKS

Table of n, a(n) for n=1..62.

Ben Green and Terence Tao, The primes contain arbitrarily long arithmetic progressions, Annals of Mathematics, 167 (2008), pp. 481-547. arXiv:math/0404188.

MATHEMATICA

Select[Range[300], PrimeQ[56211383760397 + 44546738095860 #]&]

PROG

(MAGMA) [n: n in [0..300] | IsPrime(56211383760397+44546738095860*n)];

(PARI) is(n)=isprime(56211383760397+44546738095860*n) \\ Charles R Greathouse IV, Jun 13 2017

CROSSREFS

Cf. A002837, A056561, A180688, A250395.

Sequence in context: A246087 A246094 A272269 * A062996 A085380 A274399

Adjacent sequences:  A250391 A250392 A250393 * A250395 A250396 A250397

KEYWORD

nonn,easy

AUTHOR

Vincenzo Librandi, Nov 21 2014

STATUS

approved

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Last modified September 15 22:10 EDT 2019. Contains 327088 sequences. (Running on oeis4.)