A138058 Prime numbers, isolated from neighboring primes by +- 100 (or more).

72546283, 77736383, 85706813, 98486567, 102765683, 104525387, 112219883, 116034509, 117611743, 134937037, 135393509, 142414669, 148261577, 159460277, 162551173, 162821917, 163146593, 163175267, 163710121, 172005979, 172341509, 177110701, 178924853, 180882917, 184731763, 193648669, 198779683, 202630171, 204020153, 211140343, 216542089, 221090173, 226770241

Offset

1,1

Links

Table of n, a(n) for n=1..33.

Mathematica

q=100; s=""; For[i=1, i<10^7*2, p=Prime[i]; a=0; For[j=2, j<=q, If[PrimeQ[p-j]||PrimeQ[p+j], a=1; Break[]]; j=j+2]; If[a==0, s=s<>ToString[p]<>", "]; i++ ]; Print[s]
Select[Partition[Prime[Range[12500000]], 3, 1], #[[3]]-#[[2]]>98&&#[[2]] - #[[1]]>98&][[All, 2]] (* Harvey P. Dale, Sep 23 2017 *)

Crossrefs

Sequence in context: A198782 A104942 A104849 * A022228 A032431 A186535

Adjacent sequences: A138055 A138056 A138057 * A138059 A138060 A138061

Keyword

nonn

Author

Vladimir Joseph Stephan Orlovsky, May 02 2008

Extensions

More terms Vladimir Joseph Stephan Orlovsky, Jan 24 2009

Corrected by Harvey P. Dale, Sep 23 2017

Status

approved