This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A240716 #18 Sep 08 2022 08:46:07 %S A240716 1,5,7,13,17,23,25,35,37,55,61,91,95,101,121,131,137,143,161,175,187, %T A240716 221,233,245,257,271,311,335,391,395,397,443,445,451,461,475,511,527, %U A240716 545,557,577,583,641,653,683,685,703,737,761,773,787,797,805 %N A240716 Both 1 + 6 n and 6 + 35 n are prime. %C A240716 The consecutive integers 35 + 210 a(n) and 36 + 210 a(n) are both products of three primes (distinct if n > 1). %H A240716 Robert Israel, <a href="/A240716/b240716.txt">Table of n, a(n) for n = 1..10000</a> %p A240716 A240716 := select(t -> andmap(isprime,[1+6*t,6+35*t]),[$1..N]); # _Robert Israel_, Apr 10 2014 %t A240716 Select[Range[1000], PrimeQ[6 # + 1] && PrimeQ[35 # + 6] &] (* _Vincenzo Librandi_, Jul 01 2014 *) %o A240716 (Magma) [n: n in [0..1000] | IsPrime(6*n+1) and IsPrime(35*n+6)]; // _Vincenzo Librandi_, Jul 01 2014 %Y A240716 Cf. A215217. %K A240716 nonn %O A240716 1,2 %A A240716 _Robert Israel_, Apr 10 2014