cp's OEIS Frontend

A257374 Numbers n such that n, n+4, n+10, n+12, n+16, n+22, n+24, n+30, n+36, n+40, n+42, n+46, n+52, n+54, n+60, n+64 and n+66 are all prime.

%I A257374 #23 Apr 11 2022 22:04:42
%S A257374 734975534793324512717947,753314125249587933791677,
%T A257374 1341829940444122313597407
%N A257374 Numbers n such that n, n+4, n+10, n+12, n+16, n+22, n+24, n+30, n+36, n+40, n+42, n+46, n+52, n+54, n+60, n+64 and n+66 are all prime.
%H A257374 Tony Forbes and Norman Luhn, <a href="http://www.pzktupel.de/ktuplets">k-tuplets</a>
%Y A257374 Initial members of all of the first prime k-tuplets:
%Y A257374 twin primes: A001359.
%Y A257374 prime triples: A007529 out of A022004, A022005.
%Y A257374 prime quadruplets: A007530.
%Y A257374 prime 5-tuples: A086140 out of A022007, A022006.
%Y A257374 prime sextuplets: A022008.
%Y A257374 prime septuplets: A257124 out of A022009, A022010.
%Y A257374 prime octuplets: A065706 out of A022011, A022012, A022013.
%Y A257374 prime nonuplets: A257125 out of A022547, A022548, A022545, A022546.
%Y A257374 prime decaplets: A257127 out of A027569, A027570.
%Y A257374 prime 11-tuplets: A257129 out of A213646, A213647.
%Y A257374 prime 12-tuplets: A257131 out of A213601, A213645.
%Y A257374 prime 13-tuplets: A257135 out of A214947, A257137, A257138, A257139, A257140, A257141.
%Y A257374 prime 14-tuplets: A257166 out of A257167, A257168.
%Y A257374 prime 15-tuplets: A257169 out of A257304, A257305, A257306, A257307.
%Y A257374 prime 16-tuplets: A257308 out of A257369, A257370.
%Y A257374 prime 17-tuplets: A257373 out of this sequence, A257375, A257376, A257377.
%K A257374 nonn,more
%O A257374 1,1
%A A257374 _Tim Johannes Ohrtmann_, Apr 21 2015
%E A257374 a(3) from _Norman Luhn_, Oct 27 2021