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 A376255 #8 Oct 02 2024 14:40:47 %S A376255 5455590801,186082586691,719565156651,2266886795811,2307208917651, %T A376255 2641415618451,3465253618401,5115406263771,6300800933001, %U A376255 26054428010601,44612081317851,73150641067251,85382703388851,92522271877491,97971365867331,133539279298491,167608677353601 %N A376255 Strong pseudoprimes to base 2 which are multiples of 3. %H A376255 Shyam Sunder Gupta, <a href="/A376255/b376255.txt">Table of n, a(n) for n = 1..299</a> %e A376255 a(1) = 5455590801 since it is the first Strong pseudoprimes to base 2 which is divisible by 3. %Y A376255 Intersection of A001262 and A008585. %K A376255 nonn %O A376255 1,1 %A A376255 _Shyam Sunder Gupta_, Sep 17 2024