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A231607 Primes p such that p + 600 is also prime. 1
7, 13, 17, 19, 31, 41, 43, 47, 53, 59, 61, 73, 83, 101, 109, 127, 139, 151, 157, 173, 197, 211, 223, 227, 229, 239, 257, 263, 277, 281, 283, 307, 311, 337, 347, 353, 367, 383, 397, 409, 419, 421, 431, 433, 439, 449, 461, 463, 487, 491, 503, 509, 523, 563 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Much progress has been made in six months. See A225423.

LINKS

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

James Maynard, Small gaps between primes, arxiv 1311.4600, Nov 19 2013.

MATHEMATICA

Select[Prime[Range[200]], PrimeQ[600 + #] &]

CROSSREFS

Cf. A001359 (first member of a twin prime pair), A028334, A225423.

Sequence in context: A079699 A053176 A032669 * A147603 A106084 A110053

Adjacent sequences:  A231604 A231605 A231606 * A231608 A231609 A231610

KEYWORD

nonn

AUTHOR

T. D. Noe, Nov 21 2013

STATUS

approved

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Last modified June 20 00:47 EDT 2019. Contains 324223 sequences. (Running on oeis4.)