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A198162
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Primes from merging of 2 successive digits in decimal expansion of sqrt(2).
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27
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41, 13, 23, 37, 73, 67, 71, 53, 37, 73, 31, 17, 67, 79, 97, 73, 37, 79, 73, 47, 53, 43, 41, 73, 13, 23, 29, 97, 83, 73, 37, 41, 97, 83, 31, 41, 13, 59, 59, 79, 11, 71, 47, 59, 97, 71, 59, 97, 53, 59, 47, 17, 41, 89, 19, 23, 29, 23, 43, 71, 43, 83, 97, 79, 79
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OFFSET
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1,1
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COMMENTS
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Leading zeros are not permitted, so each term is 2 digits in length.
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LINKS
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Vincenzo Librandi, Table of n, a(n) for n = 1..1000
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MATHEMATICA
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With[{len=2}, Select[FromDigits/@Partition[RealDigits[Sqrt[2], 10, 1000][[1]], len, 1], IntegerLength[#]==len&&PrimeQ[#]&]]
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CROSSREFS
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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.
Sequence in context: A095188 A215540 A107813 * A304581 A153682 A033361
Adjacent sequences: A198159 A198160 A198161 * A198163 A198164 A198165
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KEYWORD
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nonn,base
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AUTHOR
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Harvey P. Dale, Oct 21 2011
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STATUS
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approved
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