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 A101770 #18 Jul 05 2016 19:13:56 %S A101770 407874179,1674689729,6380217479,15002412599,24291715139,28081637219, %T A101770 34274541839,37048322849,45785202539,53434060679,100061694809, %U A101770 101245430999,103024911989,127890675989,130173995279,141481942139,149397940019,177352532069,212815427999,214580145779,294249502259,296754699779 %N A101770 Numbers n such that n, 2n+1, 3n+2, 4n+3, 5n+4, 6n+5, 7n+6, 8n+7, 9n+8 are primes. %C A101770 All terms == 2099 or 2309 (mod 2310). - _Robert Israel_, Jul 05 2016 %H A101770 Robert Israel, <a href="/A101770/b101770.txt">Table of n, a(n) for n = 1..100</a> %p A101770 select(n -> andmap(isprime, %p A101770 [n,2*n+1,3*n+2,4*n+3,5*n+4,6*n+5,7*n+6,8*n+7,9*n+8]), %p A101770 [seq(seq(2310*i+j, j=[2099,2309]),i=0..10^7)]); # _Robert Israel_, Jul 05 2016 %Y A101770 Cf. A000040, A005384, A067256, A067257, A067258, A101767, A101768, A101769. %K A101770 nonn %O A101770 1,1 %A A101770 _Jonathan Vos Post_ and _Ray Chandler_, Dec 31 2004 %E A101770 More terms from _Jens Kruse Andersen_, May 08 2008