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 A129944 #15 Feb 16 2025 08:33:06 %S A129944 2,3,5,7,11,13,19,23,29,31,37,43,47,53,59,61,83,101,107,139 %N A129944 Left truncatable primes in base 8 (written in decimal form). %C A129944 There are a total number of 446 left truncatable primes in base 8. Last term is a(446) = 14005650767869. %H A129944 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 A129944 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/TruncatablePrime.html">Truncatable Prime</a> %H A129944 <a href="/index/Tri#tprime">Index entries for sequences related to truncatable primes</a> %Y A129944 Cf. A024783, A076623. %K A129944 nonn,fini,base %O A129944 1,1 %A A129944 _Martin Renner_, Jun 09 2007