%I #13 Feb 12 2022 15:15:27
%S 9159655941772190150546035149323841107741493742816721
%N Catalan-primes: primes formed from the concatenation of initial decimal digits of Catalan's constant.
%C Next term has 276 digits and so is too large to include.
%H Tanya Khovanova, <a href="http://www.tanyakhovanova.com/RecursiveSequences/NonRecursions.html">Non Recursions</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/Catalan-Prime.html">Catalan-Prime</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/IntegerSequencePrimes.html">Integer Sequence Primes</a>
%H <a href="/index/O#oneterm">Index entries for one-term sequences</a>
%e C = 0.915965594177... and the 52-digit number a(1) = 9159655941772190150546035149323841107741493742816721 is prime.
%Y Cf. A006752, A118328.
%K nonn,bref,base
%O 1,1
%A _Eric W. Weisstein_, Apr 25 2006
%E Edited by _Charles R Greathouse IV_, Apr 27 2010
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