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A257376 Numbers n such that n, n+6, n+8, n+12, n+18, n+20, n+26, n+32, n+36, n+38, n+42, n+48, n+50, n+56, n+60, n+62 and n+66 are all prime. 26
1620784518619319025971, 2639154464612254121531, 3259125690557440336631, 124211857692162527019731 (list; graph; refs; listen; history; text; internal format)



Table of n, a(n) for n=1..4.

Tony Forbes k-tuplets


Initial members of all of the first prime k-tuplets:

twin primes: A001359.

prime triples: A007529 out of A022004, A022005.

prime quadruplets: A007530.

prime quintuplets: A086140 out of A022007, A022006.

prime sextuplets: A022008.

prime septuplets: A257124 out of A022009, A022010.

prime octuplets: A065706 out of A022011, A022012, A022013.

prime nonuplets: A257125 out of A022547, A022548, A022545, A022546.

prime decaplets: A257127 out of A027569, A027570.

prime 11-tuplets: A257129 out of A213646, A213647.

prime 12-tuplets: A257131 out of A213601, A213645.

prime 13-tuplets: A257135 out of A214947, A257137, A257138, A257139, A257140, A257141.

prime 14-tuplets: A257166 out of A257167, A257168.

prime 15-tuplets: A257169 out of A257304, A257305, A257306, A257307.

prime 16-tuplets: A257308 out of A257369, A257370.

prime 17-tuplets: A257373 out of A257374, A257375, this sequence, A257377.

Sequence in context: A115503 A280299 A092118 * A037017 A337094 A076335

Adjacent sequences:  A257373 A257374 A257375 * A257377 A257378 A257379




Tim Johannes Ohrtmann, Apr 21 2015


a(1) corrected by Tim Johannes Ohrtmann, Dec 17 2015



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Last modified June 17 05:08 EDT 2021. Contains 345080 sequences. (Running on oeis4.)