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%I #16 Mar 25 2015 01:58:39
%S 0,1,6,68,847,7963,81327
%N Number of primes in A256237 less than 10^n.
%C Up to 10^9, primes congruent to 2 or 3 mod 5 appear in A256237 more often (42358 such primes) than primes congruent to 1 or 4 mod 5 (38969 such primes). Why?
%Y Cf. A254248, A255816, A255971, A256164, A256237.
%K nonn,more
%O 3,3
%A _Arkadiusz Wesolowski_, Mar 20 2015
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