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 A117282 #19 Mar 14 2025 20:04:53 %S A117282 63504,101556,144648,185472,5166504,5955264,6794424,7683984,7812756, %T A117282 8262306,8856036,9523696,9949716,10509408,10865686,11093796,11768148, %U A117282 11807208,12494209,13564768,14201712,15089472,15449112,16746912 %N A117282 Terms of A066531 not ending in 0. %D A117282 S. S. Gupta, "EPRNs" in Science Today (Subsequently renamed '2001'), pp. 77, Feb 1987, Times of India, Mumbai. %H A117282 David W. Wilson, Hans Havermann, <a href="/A117282/b117282.txt">Table of n, a(n) for n = 1..10000</a> [ninety of David Wilson's terms had ended in zero; these were deleted and an additional ninety terms added by Hans Havermann, Feb 11 2012] %H A117282 Shyam Sunder Gupta, <a href="http://www.shyamsundergupta.com/eporns.htm">EPRNs</a> %H A117282 Shyam Sunder Gupta, <a href="https://doi.org/10.1007/978-981-97-2465-9_13">Unlucky 13</a>, Exploring the Beauty of Fascinating Numbers, Springer (2025) Ch. 13, 353-365. %e A117282 63504 = 144*441 = 252*252; 7812756 = 1236*6321 = 2163*3612. %Y A117282 Cf. A066531 (EPRNs). %K A117282 nonn,base %O A117282 1,1 %A A117282 _Lekraj Beedassy_, Apr 23 2006 %E A117282 Edited and corrected by _Klaus Brockhaus_, Aug 21 2007 %E A117282 Edited by _N. J. A. Sloane_, Aug 01 2019