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A078963 Primes p such that the differences between the 5 consecutive primes starting with p are (6,4,6,2). 2
3313, 4993, 5851, 9613, 17971, 23011, 32353, 36913, 45121, 51421, 53881, 54403, 59611, 76243, 90001, 91951, 127591, 130633, 131431, 134353, 140401, 142963, 174061, 229753, 246913, 267661, 303361, 311551, 321313, 340111, 386143, 435553 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Equivalently, p, p+6, p+10, p+16 and p+18 are consecutive primes.

Subsequence of A078856. - R. J. Mathar, May 06 2017

LINKS

Robert Israel, Table of n, a(n) for n = 1..1000

EXAMPLE

23011 is in the sequence since 23011, 23017, 23021, 23027 and 23029 are consecutive primes.

MAPLE

L:= [2, 3, 5, 7, 11]:

count:= 0: Res:= NULL:

while count < 50 do

  L:= [op(L[2..5]), nextprime(L[5])];

  if L - [L[1]$5] = [0, 6, 10, 16, 18] then

    count:= count+1;

    Res:= Res, L[1];

  fi

od:

Res; # Robert Israel, Jun 04 2018

MATHEMATICA

Transpose[Select[Partition[Prime[Range[50000]], 5, 1], Differences[#]=={6, 4, 6, 2}&]][[1]]  (* Harvey P. Dale, Mar 04 2011 *)

CROSSREFS

Cf. A001223, A078866, A078867, A078946-A078971, A022006, A022007.

Sequence in context: A180679 A251900 A078348 * A236643 A175277 A209206

Adjacent sequences:  A078960 A078961 A078962 * A078964 A078965 A078966

KEYWORD

nonn

AUTHOR

Labos Elemer, Dec 19 2002

EXTENSIONS

Edited by Dean Hickerson, Dec 20 2002

STATUS

approved

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Last modified April 16 18:53 EDT 2021. Contains 343050 sequences. (Running on oeis4.)