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 A191752 #17 Sep 14 2017 15:34:31 %S A191752 100,110,111,1010,1112,1120,1121,1122,1200,1210,1211,1220,1221,1222, %T A191752 2000,2100,2110,2111,2200,2210,2211,2220,2221,2222,10010,10101,10110, %U A191752 10200,11010,11011,11113,11123,11130,11131,11132,11133,11212,11223,11230,11231,11232,11233,11300,11310,11311,11320,11321,11322,11330,11331,11332,11333,12120,12121,12223,12230,12231,12232 %N A191752 Numbers of rank 10 in the poset of lunar numbers. %H A191752 D. Applegate, M. LeBrun and N. J. A. Sloane, <a href="http://arxiv.org/abs/1107.1130">Dismal Arithmetic</a> [Note: we have now changed the name from "dismal arithmetic" to "lunar arithmetic" - the old name was too depressing] %H A191752 D. Applegate, M. LeBrun, N. J. A. Sloane, <a href="https://cs.uwaterloo.ca/journals/JIS/VOL14/Sloane/carry2.html">Dismal Arithmetic</a>, J. Int. Seq. 14 (2011) # 11.9.8. %H A191752 <a href="/index/Di#dismal">Index entries for sequences related to dismal (or lunar) arithmetic</a> %Y A191752 Cf. A161813, A144171, A144175, A171786, A171787, A171788, A171789, A171794, A171795, A171796, A191752, A191753. %K A191752 nonn,base %O A191752 1,1 %A A191752 _N. J. A. Sloane_, Jun 15 2011