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A257370 Numbers n such that n, n+2, n+6, n+12, n+14, n+20, n+26, n+30, n+32, n+36, n+42, n+44, n+50, n+54, n+56 and n+60 are all prime. 27

%I #13 Apr 11 2022 22:04:42

%S 47710850533373130107,347709450746519734877,1099638576123052218257,

%T 1169914227530138703617,1522014304823128379267,1620784518619319025977,

%U 2639154464612254121537,3259125690557440336637,9042634271485192050677,9239395687646993061197,15571053758048293307807,20628149050698694668167,20947353617877810296177,23182160505954925788317,27814116054901200587567,30406149669349341460577,31607383424682394081757,34254730511961158822627

%N Numbers n such that n, n+2, n+6, n+12, n+14, n+20, n+26, n+30, n+32, n+36, n+42, n+44, n+50, n+54, n+56 and n+60 are all prime.

%H Tim Johannes Ohrtmann, <a href="/A257370/b257370.txt">Table of n, a(n) for n = 1..37</a>

%H Tony Forbes <a href="http://anthony.d.forbes.googlepages.com/ktuplets.htm">k-tuplets</a>

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

%Y twin primes: A001359.

%Y prime triples: A007529 out of A022004, A022005.

%Y prime quadruplets: A007530.

%Y prime 5-tuples: A086140 out of A022007, A022006.

%Y prime sextuplets: A022008.

%Y prime septuplets: A257124 out of A022009, A022010.

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

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

%Y prime decaplets: A257127 out of A027569, A027570.

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

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

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

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

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

%Y prime 16-tuplets: A257308 out of A257369, this sequence.

%Y prime 17-tuplets: A257373 out of A257374, A257375, A257376, A257377.

%K nonn

%O 1,1

%A _Tim Johannes Ohrtmann_, Apr 21 2015

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Last modified September 14 11:47 EDT 2024. Contains 375921 sequences. (Running on oeis4.)