A339477 Numbers at the start of a run of exactly 4 consecutive primes that are Sophie Germain primes.

1433849, 1989329, 2227853, 5362793, 6557423, 6654761, 7057769, 8127023, 8545529, 9289979, 9686249, 12050039, 19177349, 21720899, 25843463, 27697613, 28901531, 30282953, 34519763, 36527171, 38105981, 41583341, 47124023, 48877583, 50015753, 50611751, 53637569

Offset

1,1

Links

Jon E. Schoenfield, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A005384, (Sophie Germain primes), A128825, A338700, A339474, A339475, A339476, A339478.

Sequence in context: A346342 A345642 A346355 * A234657 A015361 A259306

Adjacent sequences: A339474 A339475 A339476 * A339478 A339479 A339480

Keyword

nonn

Author

Jon E. Schoenfield, Apr 24 2021

Status

approved