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A198166 Primes from merging of 6 successive digits in decimal expansion of sqrt(2). 25
135623, 569671, 480731, 850387, 157273, 384623, 585073, 970999, 927557, 275579, 950501, 686201, 450839, 514079, 989687, 872533, 583523, 750287, 759961, 961729, 983557, 752203, 531857, 857011, 570113, 374603, 340849, 868999, 997069, 970699, 900481, 277903 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Leading zeros are not permitted, so each term is 6 digits in length.

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

MATHEMATICA

With[{len=6}, Select[FromDigits/@Partition[RealDigits[Sqrt[2], 10, 1000][[1]], len, 1], IntegerLength[#]==len&&PrimeQ[#]&]]

CROSSREFS

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, A198167, A198168, A198169, A198170, A198171, A198172, A198173, A198174, A198175, A104851, A198177.

Sequence in context: A263891 A235209 A183734 * A234166 A023341 A172887

Adjacent sequences:  A198163 A198164 A198165 * A198167 A198168 A198169

KEYWORD

nonn,base

AUTHOR

Harvey P. Dale, Oct 21 2011

STATUS

approved

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Last modified October 17 10:50 EDT 2017. Contains 293469 sequences.