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Prime digits in the decimal expansion of Khinchin's constant.
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%I #10 Jul 12 2024 23:12:18

%S 2,5,5,2,5,3,5,3,7,3,5,7,5,3,2,3,2,2,3,2,5,3,5,5,2,3,5,5,5,7,2,5,5,3,

%T 7,5,2,2,7,3,7,7,5,5,3,5,5,2,2,7,7,7,7,3,5,7,2,5,3,3,3,2,5,3,5,2,3,5,

%U 2,3,3,2,2,3,3,2,5,2,2,2,3,7,7,2,3,7,3,7,5,3,5,3,3,7,2,3,3,5,7,7,2,2,7,7,2

%N Prime digits in the decimal expansion of Khinchin's constant.

%t Select[RealDigits[Khinchin,10,263][[1]],PrimeQ] (* _James C. McMahon_, Jan 01 2024 *)

%Y Cf. A002210, A073264, A073246.

%K base,easy,nonn,less

%O 1,1

%A Sebastian Gutierrez (sgutierr(AT)alum.mit.edu), Jan 20 2005

%E More terms from _Robert G. Wilson v_, Jan 21 2005