A052242 Initial prime in set of 4 consecutive primes in arithmetic progression with common difference 24.

1397609, 1436339, 2270459, 4181669, 4231919, 4425599, 4650029, 4967329, 7124099, 8254049, 8431369, 9000379, 9149639, 11343509, 11584009, 11734249, 12867319, 13723009, 14461229, 14590159, 15587659, 15776239, 15932899

Offset

1,1

Links

Zak Seidov, Table of n, a(n) for n = 1..1000

Index entries for sequences related to primes in arithmetic progressions

Mathematica

A052242 = Reap[For[p = 2, p < 16000000, p = NextPrime[p], p2 = NextPrime[p]; If[p2 - p == 24, p3 = NextPrime[p2]; If[p3 - p2 == 24, p4 = NextPrime[p3]; If[p4 - p3 == 24, Print[p]; Sow[p]]]]]][[2, 1]] (* Jean-François Alcover, Jun 28 2012 *)
Transpose[Select[Partition[Prime[Range[1100000]], 4, 1], Union[ Differences[#]] == {24}&]][[1]] (* Harvey P. Dale, Jun 17 2014 *)

Crossrefs

Analogous sequences [with common difference in square brackets]: A033451 [6], A033447 [12], A033448 [18], A052242 [24], A052243 [30].

Sequence in context: A252446 A288073 A237240 * A234548 A069315 A022209

Adjacent sequences: A052239 A052240 A052241 * A052243 A052244 A052245

Keyword

nonn

Author

Labos Elemer, Jan 31 2000

Extensions

More terms from Harvey P. Dale, Nov 25 2000

Definition clarified by Harvey P. Dale, Jun 17 2014

Status

approved