A054824 Second term of weak prime quintets: p(m)-p(m-1) < p(m+1)-p(m) < p(m+2)-p(m+1) < p(m+3)-p(m+2).

349, 677, 1429, 1489, 1621, 2207, 2239, 2689, 2909, 2917, 4093, 4129, 4933, 5573, 5927, 6271, 6473, 6703, 6829, 8089, 8171, 8233, 8933, 10333, 10733, 11779, 12109, 12281, 13469, 13477, 13903, 13907, 14083, 14629, 14657, 14951, 14957, 15077

Offset

1,1

Comments

a(1) = A229832(3). - Jonathan Sondow, Oct 13 2013

Links

Harvey P. Dale, Table of n, a(n) for n = 1..2000

Mathematica

wpqQ[{a_, b_, c_, d_, e_}]:=b-a<c-b<d-c<e-d; Select[Partition[Prime[ Range[ 2000]], 5, 1], wpqQ][[All, 2]] (* Harvey P. Dale, Jul 29 2019 *)

Crossrefs

Cf. A051635, A054800-A054840, A229832.

Sequence in context: A177174 A139658 A181987 * A031420 A273530 A282341

Adjacent sequences: A054821 A054822 A054823 * A054825 A054826 A054827

Keyword

nonn

Author

Henry Bottomley, Apr 10 2000

Status

approved