%I #17 Feb 22 2024 02:21:41
%S 22,351,1061,410997
%N Numbers k such that (10^k+1)^2-2 is prime.
%H Steven Harvey, <a href="http://harvey563.tripod.com/Carol_Kynea.txt">Carol and Kynea Primes</a>.
%o (PARI) is(n)=ispseudoprime((10^n+1)^2-2) \\ _Charles R Greathouse IV_, Feb 19 2016
%K nonn,more
%O 1,1
%A _Ray Chandler_, Nov 21 2004
%E a(4) from _Ryan Propper_, Feb 21 2024
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