%I #14 Apr 22 2018 05:04:06

%S 2,3,5,7,11,23,29,41,43,47,59,61,79,173,191,223,241,347,353,367,383,

%T 509,547,659,677,691,709,727,1699,1811,3089,3299,3463,3593,3607,3643,

%U 4547,4597,4721,5051,5101,6073,6199,6379,6491,14821,16421,16729,17669,18223

%N Left truncatable primes in base 9 (written in decimal form).

%C There are a total number of 108 left truncatable primes in base 9.

%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. A024784, A076623.

%K nonn,fini,base

%O 1,1

%A _Martin Renner_, Jun 09 2007