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Search: id:A118327
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| A118327 |
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Khinchin primes: values of n such that the concatenation of the first n decimal digits of Khinchin's constant is prime. |
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+0
1
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OFFSET
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1,2
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LINKS
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Eric Weisstein's World of Mathematics, Khinchin-Prime
Eric Weisstein's World of Mathematics, Integer Sequence Primes
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EXAMPLE
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K = 2.685..., 2--the concatenation of the first 1 decimal digits--is prime, so a(1)=1
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CROSSREFS
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Cf. A002210.
Sequence in context: A151634 A132362 A063138 this_sequence A063145 A067674 A157263
Adjacent sequences: A118324 A118325 A118326 this_sequence A118328 A118329 A118330
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KEYWORD
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nonn,base
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AUTHOR
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Eric Weisstein (eric(AT)weisstein.com), Apr 24, 2006; corrected Apr 26 2006
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EXTENSIONS
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More terms from Eric Weisstein (eric(AT)weisstein.com), Apr 28 2006
a(8) = 28433 from Eric Weisstein (eric(AT)weisstein.com), Apr 27, 2006
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