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A134123 Primes p such that q-p = 48, where q is the next prime after p. 6

%I #16 Sep 14 2015 15:51:58

%S 28229,73189,86629,105769,106543,113843,137029,156371,157579,163259,

%T 166099,168803,172441,177043,177691,179849,180569,183713,203713,

%U 204251,206651,220973,222199,226943,229849,233021,234383,240209,242009,260269

%N Primes p such that q-p = 48, where q is the next prime after p.

%H Charles R Greathouse IV, <a href="/A134123/b134123.txt">Table of n, a(n) for n = 1..10000</a>

%H <a href="/index/Pri#gaps">Index entries for primes, gaps between</a>

%t Transpose[Select[Partition[Prime[Range[25000]],2,1],Last[#]-First[#]==48&]][[1]] (* _Harvey P. Dale_, Feb 07 2011 *)

%t Select[Prime[Range[25000]], NextPrime[#] - # == 48 &]

%o (PARI) is(n)=nextprime(n+1)==n+48 && isprime(n) \\ _Charles R Greathouse IV_, Sep 14 2015

%Y Cf. A134122, A134124.

%K nonn

%O 1,1

%A _Rick L. Shepherd_, Oct 08 2007

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Last modified May 8 19:26 EDT 2024. Contains 372341 sequences. (Running on oeis4.)