This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A129692 #13 Feb 16 2025 08:33:05 %S A129692 2,3,5,7,17,19,23,29,31,41,43,47,59,61,137,139,157,191,233,239,251, %T A129692 331,347,349,379,383,479,491,1097,1103,1117,1259,1531,1867,1871,1913, %U A129692 2011,2777,2797,3037,3067,3833,3929,3931,8779,8783,8831,8941,10079,12251 %N A129692 Right truncatable primes in base 8 (written in decimal form). %C A129692 There are exactly 68 right truncatable primes in base 8. %H A129692 Martin Renner, <a href="/A129692/b129692.txt">Table of n, a(n) for n = 1..68</a> %H A129692 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 A129692 Eric Weisstein: <a href="https://mathworld.wolfram.com/TruncatablePrime.html">Truncatable Prime</a>. %H A129692 <a href="/index/Tri#tprime">Index entries for sequences related to truncatable primes</a> %Y A129692 Cf. A024768, A076586. %K A129692 nonn,base %O A129692 1,1 %A A129692 _Martin Renner_, Jun 01 2007