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A198162 Primes from merging of 2 successive digits in decimal expansion of sqrt(2).

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%I A198162 #16 Dec 14 2014 06:20:17
%S A198162 41,13,23,37,73,67,71,53,37,73,31,17,67,79,97,73,37,79,73,47,53,43,41,
%T A198162 73,13,23,29,97,83,73,37,41,97,83,31,41,13,59,59,79,11,71,47,59,97,71,
%U A198162 59,97,53,59,47,17,41,89,19,23,29,23,43,71,43,83,97,79,79
%N A198162 Primes from merging of 2 successive digits in decimal expansion of sqrt(2).
%C A198162 Leading zeros are not permitted, so each term is 2 digits in length.
%H A198162 Vincenzo Librandi, <a href="/A198162/b198162.txt">Table of n, a(n) for n = 1..1000</a>
%t A198162 With[{len=2},Select[FromDigits/@Partition[RealDigits[Sqrt[2],10,1000][[1]],len,1],IntegerLength[#]==len&&PrimeQ[#]&]]
%Y A198162 Cf. A103773, A103789, A103793, A103808, A103809, A103810, A103811, A103812, A104824, A104825, A104826, A104843, A104844, A104845, A104846, A104847, A104848, A104849, A104850, A198161, A198163, A198164, A198165, A198166, A198167, A198168, A198169, A198170, A198171, A198172, A198173, A198174, A198175, A104851, A198177.
%K A198162 nonn,base
%O A198162 1,1
%A A198162 _Harvey P. Dale_, Oct 21 2011