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 A052025 #22 Feb 16 2025 08:32:41 %S A052025 2,3,5,7,313,373,797 %N A052025 Every prefix (or suffix) of palindromic prime a(n) is prime (right/left-truncatable). %H A052025 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 A052025 C. K. Caldwell, <a href="https://t5k.org/glossary/page.php?sort=LeftTruncatablePrime">Left</a> and <a href="https://t5k.org/glossary/page.php?sort=RightTruncatablePrime">Right</a> truncatable primes. %H A052025 P. De Geest, <a href="https://www.worldofnumbers.com/truncat.htm">The list of 4260 left-truncatable primes</a> %H A052025 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/PrimeString.html">Prime strings</a> %H A052025 <a href="/index/Tri#tprime">Index entries for sequences related to truncatable primes</a> %Y A052025 Cf. A033664, A024785, A032437, A020994, A024770, A052023, A052024, A050986, A050987. %K A052025 nonn,base,fini,full %O A052025 1,1 %A A052025 _G. L. Honaker, Jr._ and _Patrick De Geest_, Nov 15 1999