A048629 n-th 6k+1 prime times n-th 6k-1 prime.

35, 143, 323, 713, 1073, 1763, 2867, 3551, 4307, 5609, 8051, 9167, 11009, 13589, 15707, 19781, 21509, 24287, 30227, 33389, 35621, 40301, 43931, 51983, 56153, 64769, 69527, 72731, 80741, 84197, 93011, 98741, 108539, 116339, 129431, 133787, 142523, 156647

Offset

1,1

Links

Table of n, a(n) for n=1..38.

Formula

a(n) = A002476(n) * A007528(n). - Sean A. Irvine, Jun 24 2021

Crossrefs

Cf. A002476, A007528, A022759.

Sequence in context: A290560 A136017 A048628 * A133534 A005339 A045614

Adjacent sequences: A048626 A048627 A048628 * A048630 A048631 A048632

Keyword

nonn

Author

Den Roussel (DenRousselwebtv.net)

Extensions

More terms from Sean A. Irvine, Jun 24 2021

Status

approved