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 A129941 #15 Feb 16 2025 08:33:06 %S A129941 2,3,7,13,17,23,67,73,107,113,317,607,613,1567,7817 %N A129941 Left truncatable primes in base 5 (written in decimal form). %C A129941 There are a total number of 15 left truncatable primes in base 5. %H A129941 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 A129941 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/TruncatablePrime.html">Truncatable Prime</a>. %H A129941 <a href="/index/Tri#tprime">Index entries for sequences related to truncatable primes</a> %Y A129941 Cf. A024780, A076623. %K A129941 nonn,fini,full,base %O A129941 1,1 %A A129941 _Martin Renner_, Jun 09 2007