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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.

A198165 Primes from merging of 5 successive digits in decimal expansion of sqrt(2).

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%I A198165 #16 Dec 14 2014 06:20:36
%S A198165 56237,37309,78569,67187,48073,76679,66797,97379,79907,50387,34327,
%T A198165 64157,15727,91229,70249,73721,12149,70999,35831,65927,55927,55799,
%U A198165 11527,55997,59971,86201,20147,28517,88919,30871,14321,45083,50839,62603,51407,87253,72533
%N A198165 Primes from merging of 5 successive digits in decimal expansion of sqrt(2).
%C A198165 Leading zeros are not permitted, so each term is 5 digits in length.
%H A198165 Vincenzo Librandi, <a href="/A198165/b198165.txt">Table of n, a(n) for n = 1..1000</a>
%t A198165 With[{len=5},Select[FromDigits/@Partition[RealDigits[Sqrt[2],10,1000][[1]], len,1],IntegerLength[#]==len&&PrimeQ[#]&]]
%Y A198165 Cf. A103773, A103789, A103793, A103808, A103809, A103810, A103811, A103812, A104824, A104825, A104826, A104843, A104844, A104845, A104846, A104847, A104848, A104849, A104850, A198161, A198162, A198163, A198164, A198166, A198167, A198168, A198169, A198170, A198171, A198172, A198173, A198174, A198175, A104851, A198177.
%K A198165 nonn,base
%O A198165 1,1
%A A198165 _Harvey P. Dale_, Oct 21 2011