A054810 - OEIS

A054810

Third term of strong prime 5-tuples: p(m-1)-p(m-2) > p(m)-p(m-1) > p(m+1)-p(m) > p(m+2)-p(m+1).

1663, 1783, 1861, 1867, 1993, 2377, 2467, 2521, 2531, 3449, 3457, 4211, 4513, 5273, 5413, 5437, 6037, 6653, 7237, 7297, 7753, 7873, 7927, 8161, 8513, 9601, 9613, 11047, 11383, 11587, 11827, 12401, 13873, 14821, 15131, 15541, 16057, 16319

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

OFFSET

1,1

LINKS

M. F. Hasler, Table of n, a(n) for n = 1..2000 (first 1001 terms by Harvey P. Dale).

MATHEMATICA

spqQ[{a_, b_, c_, d_, e_}]:=(b-a)>(c-b)>(d-c)>(e-d); Transpose[ Select[ Partition[ Prime[ Range[2000]], 5, 1], spqQ]][[3]] (* Harvey P. Dale, Feb 25 2013 *)

CROSSREFS

Cf. A051634, A051635; A054800 .. A054803: members of balanced prime quadruples (= 4 consecutive primes in arithmetic progression); A054804 .. A054818: members of strong prime 4-tuples, 5-tuples, 6-tuples; A054819 .. A054840: members of weak prime 4-tuples, ..., 7-tuples.

Sequence in context: A163273 A340923 A104019 * A251888 A251785 A234976

Adjacent sequences: A054807 A054808 A054809 * A054811 A054812 A054813

KEYWORD

nonn

AUTHOR

Henry Bottomley, Apr 10 2000

EXTENSIONS

Edited and offset corrected to 1 by M. F. Hasler, Oct 27 2018

STATUS

approved