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 A050444 #8 Feb 16 2025 08:32:40 %S A050444 2,3,5,11,83,89,809,811,881,18013,18041,18049,18059,18089,18803,18839, %T A050444 18859,18000041,18000089,18000803,18000811,18000883,18000887,18000889, %U A050444 18018017,18018043,18018047,18018053,18018059,18018839,18018841,18018883,8000000011,8000000081,8000000809,8000000851,8000018009,8000018051,8000018087,8000018809,8000018881,8018000021,8018000059,8018000087,8018000839,8018000867,8018018009,8018018051,8018018081,8018018089,8018018819,8018018849,8018018851 %N A050444 Primes setting records for earliest alphabetical position in American English. %C A050444 Each member of the sequence falls alphabetically earlier than the one before and they are all prime. Billions are American (10^9). %C A050444 Spaces and dashes and the word "and" are not included in the comparisons. %H A050444 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/KnuthNumber.html">Knuth's Number</a> %Y A050444 Cf. A050445. %K A050444 base,fini,full,nonn,word %O A050444 0,1 %A A050444 Michael Lugo (mlugo(AT)thelabelguy.com), Dec 23 1999 %E A050444 Edited and corrected by _David W. Wilson_, Feb 27 2003