A231607 Primes p such that p + 600 is also prime.

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

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 [math.NT], 2013-2019.

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