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 A144171 #25 Nov 13 2017 03:11:01 %S A144171 8,19,29,39,49,59,69,79,89,90,91,92,93,94,95,96,97,98,99,109,209,219, %T A144171 309,319,329,409,419,429,439,509,519,529,539,549,609,619,629,639,649, %U A144171 659,709,719,729,739,749,759,769,809,819,829,839,849,859,869,879,901 %N A144171 Numbers of rank 1 in the poset of lunar numbers. %C A144171 Consists of 8 followed by all the lunar primes (A087097). %C A144171 We have now changed the name from "dismal arithmetic" to "lunar arithmetic" - the old name was too depressing. - _N. J. A. Sloane_, Aug 06 2014 %H A144171 N. J. A. Sloane, <a href="/A144171/b144171.txt">Table of n, a(n) for n = 1..22096</a> %H A144171 D. Applegate, M. LeBrun and N. J. A. Sloane, <a href="http://arxiv.org/abs/1107.1130">Dismal Arithmetic</a>, arxiv:1107.1130 [math.NT] (2011). %H A144171 <a href="/index/Di#dismal">Index entries for sequences related to dismal (or lunar) arithmetic</a> %Y A144171 Cf. A087097. %Y A144171 Cf. A161813, A144171, A144175, A171786, A171787, A171788, A171789, A171794, A171795, A171796, A191752, A191753. %K A144171 nonn,base %O A144171 1,1 %A A144171 _David Applegate_, _Marc LeBrun_ and _N. J. A. Sloane_, Aug 25 2010