A078954 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A078954

Primes p such that the differences between the 5 consecutive primes starting with p are (4,6,2,4).

1597, 3907, 12097, 12907, 38317, 58897, 65827, 90007, 90187, 112237, 129277, 134077, 140407, 176317, 204427, 336757, 374977, 390097, 394717, 435637, 486667, 538147, 543997, 588937, 618577, 678637, 702337, 922627, 990277, 996157, 1086247

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Equivalently, p, p+4, p+10, p+12 and p+16 are consecutive primes.

Subsequence of A078851. - R. J. Mathar, Feb 11 2013

LINKS

R. J. Mathar, Table of n, a(n) for n = 1..500

EXAMPLE

90007 is in the sequence since 90007, 90011, 90017, 90019 and 90023 are consecutive primes.

MATHEMATICA

Transpose[Select[Partition[Prime[Range[85000]], 5, 1], Differences[#] == {4, 6, 2, 4}&]][[1]] (* Harvey P. Dale, Sep 30 2012 *)