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Numbers of rank 10 in the poset of lunar numbers.
7

%I #17 Sep 14 2017 15:34:31

%S 100,110,111,1010,1112,1120,1121,1122,1200,1210,1211,1220,1221,1222,

%T 2000,2100,2110,2111,2200,2210,2211,2220,2221,2222,10010,10101,10110,

%U 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 Numbers of rank 10 in the poset of lunar numbers.

%H 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 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 <a href="/index/Di#dismal">Index entries for sequences related to dismal (or lunar) arithmetic</a>

%Y Cf. A161813, A144171, A144175, A171786, A171787, A171788, A171789, A171794, A171795, A171796, A191752, A191753.

%K nonn,base

%O 1,1

%A _N. J. A. Sloane_, Jun 15 2011