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 A198169 #16 Dec 14 2014 06:15:09
%S A198169 213562373,488016887,688724209,807856967,718753769,376948073,
%T A198169 501384623,470109559,609552329,292304843,260362799,396546331,
%U A198169 523950547,877599617,172983557,220337531,570113543,160386899,603868999,782306849,684929369,861249497,124949771
%N A198169 Primes from merging of 9 successive digits in decimal expansion of sqrt(2).
%C A198169 Leading zeros are not permitted, so each term is 9 digits in length.
%H A198169 Vincenzo Librandi, <a href="/A198169/b198169.txt">Table of n, a(n) for n = 1..1000</a>
%t A198169 With[{len=9},Select[FromDigits/@Partition[RealDigits[Sqrt[2],10,1000][[1]],len,1],IntegerLength[#]==len&&PrimeQ[#]&]]
%Y A198169 Cf. A103773, A103789, A103793, A103808, A103809, A103810, A103811, A103812, A104824, A104825, A104826, A104843, A104844, A104845, A104846, A104847, A104848, A104849, A104850, A198161, A198162, A198163, A198164, A198165, A198166, A198167, A198168, A198170, A198171, A198172, A198173, A198174, A198175, A104851, A198177.
%K A198169 nonn,base
%O A198169 1,1
%A A198169 _Harvey P. Dale_, Oct 21 2011