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%I #10 Oct 04 2012 10:29:13
%S 1,3,4,7,9,2,8,9,0,11,12,13,14,15,16,17,18,19,10,66,22,62,24,68,26,81,
%T 28,89,20,44,42,40,48,46,44,42,40,48,46,27,62,23,60,29,68,62,66,60,64,
%U 55,52,53,8,4,54,55,58,0,0,20,20,24,24,28,28,89,22,85,26,88,82,86,80,84,88,82
%N Carryless sum of {numbers i in the range 1 <= i <= n such that there is a number j in the range 1 <= j <= n for which the carryless product i*j equals n}.
%C Counted with multiplicity.
%H David Applegate, Marc LeBrun and N. J. A. Sloane, <a href="http://neilsloane.com/doc/carry1.pdf">Carryless Arithmetic (I): The Mod 10 Version</a>.
%H <a href="/index/Ca#CARRYLESS">Index entries for sequences related to carryless arithmetic</a>
%Y Cf. A000203, A169891, A169892, A169987-A169899.
%K nonn,base
%O 1,2
%A _David Applegate_, _Marc LeBrun_ and _N. J. A. Sloane_, Jul 06 2010
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