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A198162 Primes from merging of 2 successive digits in decimal expansion of sqrt(2). 27
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 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Leading zeros are not permitted, so each term is 2 digits in length.
LINKS
MATHEMATICA
With[{len=2}, Select[FromDigits/@Partition[RealDigits[Sqrt[2], 10, 1000][[1]], len, 1], IntegerLength[#]==len&&PrimeQ[#]&]]
CROSSREFS
Sequence in context: A095188 A215540 A107813 * A304581 A153682 A033361
KEYWORD
nonn,base
AUTHOR
Harvey P. Dale, Oct 21 2011
STATUS
approved

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Last modified May 23 16:36 EDT 2024. Contains 372765 sequences. (Running on oeis4.)