A204805 Primes followed by a gap of 170 = nextprime(p)-p.

27915737, 65069327, 80935103, 84549821, 98253527, 99099773, 105886883, 110597483, 117317297, 124956059, 130389293, 134944361, 139040903, 140217647, 140566253, 153207191, 156479129, 162973457, 182754569, 189599393, 190864901

Offset

1,1

Links

Table of n, a(n) for n=1..21.

Index entries for primes, gaps between.

Mathematica

Transpose[Select[Partition[Prime[Range[11000000]], 2, 1], #[[2]]-#[[1]] == 170&]][[1]] (* Harvey P. Dale, Apr 25 2012 *)

Prog

(PARI) list_gaps(g=170, f, N=100)={my(p=0); for(c=1, N, while(g+p!=p=nextprime(p+1), ); if(f, write(f".txt", c" ", p-g), print1(", "p-g)))}

Crossrefs

Sequence in context: A018187 A275612 A275613 * A216903 A114681 A214134

Adjacent sequences: A204802 A204803 A204804 * A204806 A204807 A204808

Keyword

nonn

Author

M. F. Hasler, Jan 19 2012

Status

approved