A128539 Lucky numbers with size of gaps equal to 6 (lower terms).

1, 3, 7, 9, 15, 25, 31, 37, 43, 63, 67, 69, 73, 87, 93, 99, 105, 127, 129, 135, 163, 189, 195, 205, 231, 235, 261, 267, 283, 297, 321, 361, 385, 393, 409, 415, 421, 427, 477, 483, 489, 511, 529, 535, 553, 577, 613, 615, 639, 645, 673, 679, 693, 717, 723, 729

Offset: 1

Author

Jonathan Vos Post, May 08 2007

Keywords

• easy
• nonn

Comments

This is to (A031886) Lucky numbers with size of gaps equal to 4 (lower terms) as (A023201) smaller member of sexy prime pairs are to (A023200) smaller member p of cousin prime pairs.

Supersequence of A031888. [From R. J. Mathar, Oct 22 2010]

Crossrefs

Cf. A000959, A023200, A023201, A031886.

Formula

{L in A000959 such that L+6 in A000959}.

Extensions

More terms from R. J. Mathar, Oct 22 2010