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Lunar product 2 X n in base 10.
0

%I #10 Aug 06 2014 17:17:44

%S 0,1,2,2,2,2,2,2,2,2,10,11,12,12,12,12,12,12,12,12,20,21,22,22,22,22,

%T 22,22,22,22,20,21,22,22,22,22,22,22,22,22,20,21,22,22,22,22,22,22,22,

%U 22,20,21,22,22,22,22,22,22,22,22,20,21,22,22,22,22,22,22,22,22,20,21,22,22,22

%N Lunar product 2 X n in base 10.

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

%Y Cf. A162672.

%K nonn,base

%O 0,3

%A _N. J. A. Sloane_, Oct 15 2010