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 A380715 #13 Mar 27 2025 14:56:16 %S A380715 5,7,18523,19423,39829,44623,49123,57223,59629,65929,84223,86629, %T A380715 129223,139123,149629,153523,172423,182929,207523,209929,231823, %U A380715 238729,251623,254929,264829,274123,277429,289129,308929,317323,319729,321823,327829,329629,330823 %N A380715 Greater of twin self primes, i.e., larger member of the pair of self primes differing by 2. %H A380715 Shyam Sunder Gupta, <a href="/A380715/b380715.txt">Table of n, a(n) for n = 1..3683</a> %H A380715 Shyam Sunder Gupta, <a href="https://doi.org/10.1007/978-981-97-2465-9_9">On Some Marvellous Numbers of Kaprekar</a>, Exploring the Beauty of Fascinating Numbers, Springer (2025) Ch. 9, 275-315. %Y A380715 Cf. A003052, A006512, A382380, A380713. %K A380715 nonn,base %O A380715 1,1 %A A380715 _Shyam Sunder Gupta_, Mar 27 2025