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 A272381 #11 Dec 09 2024 15:49:34 %S A272381 7,13,19,31,37,73 %N A272381 Primes p == 1 (mod 3) for which A261029(10*p) = 2. %C A272381 _Peter J. C. Moses_ did not find any term > 73. The author proved that the sequence is full. %Y A272381 Subsequence of A030096. %Y A272381 Cf. A261029. %K A272381 nonn,fini,full %O A272381 1,1 %A A272381 _Vladimir Shevelev_, Apr 28 2016