A078957 - OEIS

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A078957

Primes p such that the differences between the 5 consecutive primes starting with p are (4,6,6,6).

12637, 14737, 15787, 17467, 78787, 95257, 104707, 120997, 154057, 243517, 250027, 252877, 351037, 357667, 443227, 496477, 501187, 593497, 624787, 696607, 750787, 917827, 949957, 1003087, 1025257, 1104097, 1109887, 1260877, 1279657

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OFFSET

1,1

COMMENTS

Equivalently, p, p+4, p+10, p+16 and p+22 are consecutive primes.

LINKS

Harvey P. Dale, Table of n, a(n) for n = 1..1000

EXAMPLE

15787 is in the sequence since 15787, 15791, 15797, 15803 and 15809 are consecutive primes.

MATHEMATICA

Select[Partition[Prime[Range[10^5]], 5, 1], Differences[#]=={4, 6, 6, 6}&][[All, 1]] (* Harvey P. Dale, Jun 23 2019 *)

CROSSREFS