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 A145555 #7 Jan 11 2025 18:37:15 %S A145555 27,125,147,189,539,625,875,1029,1925,2025,2187,2499,3159,3249,3757, %T A145555 4125,4199,4719,4851,5145,5733,5775,6517,6561,6615,7203,8415,8775, %U A145555 10005,10125,10557,10829,10935,11025,12005,13365,14365,15435,15625,15717 %N A145555 "Trim" numbers that are not prime; see reference for definition. %H A145555 Ray Chandler, <a href="/A145555/b145555.txt">Table of n, a(n) for n = 1..139</a> %H A145555 Bhupinder Singh Anand, <a href="https://web.archive.org/web/20140720101301/http://alixcomsi.com/A_Minimal_Prime.pdf">A Minimal Prime Generating Theorem that suggests the Prime Difference is O(pi(p(n)^(1/2)))</a> %Y A145555 Cf. A079603. %K A145555 nonn %O A145555 1,1 %A A145555 _Ray Chandler_, Oct 13 2008