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Primes with digits (0,...,6) taken as base 7 and converted to base 10.
1

%I #9 Oct 10 2019 03:57:11

%S 2,3,5,8,10,17,22,29,31,38,43,50,52,59,71,85,94,106,115,122,127,134,

%T 143,155,157,169,185,197,211,218,220,227,239,241,248,260,262,274,290,

%U 295,304,316,323,325,332,337,353,358,365,367,379,386,388,395,409,428

%N Primes with digits (0,...,6) taken as base 7 and converted to base 10.

%e a(n)=323 -> is 641{7} -> 641{10} is prime.

%Y Cf. A036952-A036964.

%K nonn,base

%O 1,1

%A _Patrick De Geest_, Jan 04 1999