A339189 Numbers k such that {k, k+2, k+6, k+8, k+120, k+122, k+126, k+128} and either (k+30, k+32, k+36, k+38) or (k+90, k+92, k+96, k+98) are all prime.

282005261771, 783976940441, 6341220302111, 31007639083781, 32488685841251, 41199341106101, 44686367247161, 62176060129361, 63866000186501, 153678400278581, 186138073442681, 241720684176611, 242151798378311, 425712041296181, 443552579937161, 557863285811471

Offset

1,1

Comments

Each term is the initial member of three prime quadruples (A007530) with the smallest possible difference of 120.

Links

Table of n, a(n) for n=1..16.

J. Brüggemann, The first triples of prime quadruples. [broken link]

J. Brüggemann, Calculating prime quadruples, its twins, triples and quadruples. [broken link]

Crossrefs

Cf. A007530, A338868.

Sequence in context: A015418 A271366 A257659 * A018869 A017088 A017172

Adjacent sequences: A339186 A339187 A339188 * A339190 A339191 A339192

Keyword

nonn

Author

Hans H. Brüggemann, Nov 27 2020

Status

approved