%I #12 Jan 25 2019 08:29:38
%S 2,7,23,71
%N Right truncatable primes in base 3 (written in decimal form).
%C There are exactly 4 right truncatable primes in base 3.
%H I. O. Angell and H. J. Godwin, <a href="http://dx.doi.org/10.1090/S0025-5718-1977-0427213-2">On Truncatable Primes</a>, Math. Comput. 31, 265-267, 1977.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/TruncatablePrime.html">Truncatable Prime</a>.
%H <a href="/index/Tri#tprime">Index entries for sequences related to truncatable primes</a>
%Y Cf. A024763, A076586.
%K nonn,fini,full,base
%O 1,1
%A _Martin Renner_, Jun 01 2007
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