%I #10 Aug 06 2014 16:12:50
%S 0,1,2,3,4,5,6,7,17,17,17,17,17,17,17,17,27,27,27,27,27,27,27,27,37,
%T 37,37,37,37,37,37,37,47,47,47,47,47,47,47,47,57,57,57,57,57,57,57,57,
%U 67,67,67,67,67,67,67,67,77,77,77,77,77,77,77,77,177,177,177,177,177,177
%N a(n) = 0+1+2+...+n in lunar arithmetic in base 8 written in base 8.
%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>
%K nonn,base
%O 0,3
%A _N. J. A. Sloane_, Oct 02 2010
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