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 A037272 #28 Feb 16 2025 08:32:37 %S A037272 211,23,3331113965338635107,311,773,223,13367,1129,31636373,233, %T A037272 3318308475676071413,37,211,331319,773,3251,13367,227,547,241271,311, %U A037272 31397,1129,71129,373,313,3314192745739,379,22815088913,3411949,223,6161791591356884791277 %N A037272 Primes reached in A037271, or -1 if no such prime exists. %C A037272 The next term, a(33), is presently unknown. See A037274. - _N. J. A. Sloane_, Apr 30 2014 %H A037272 P. De Geest, <a href="https://www.worldofnumbers.com/topic1.htm">Home Primes</a> %H A037272 M. Herman and J. Schiffman, <a href="http://www.jstor.org/stable/10.5951/mathteacher.107.8.0606">Investigating home primes and their families</a>, Math. Teacher, 107 (No. 8, 2014), 606-614. %H A037272 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/HomePrime.html">Home Prime.</a> %Y A037272 Cf. A037271, A037273, A037274. %K A037272 nonn,base %O A037272 1,1 %A A037272 _N. J. A. Sloane_, _Jeff Burch_