A169906 - OEIS

%I #9 Oct 04 2012 10:29:13

%S 2,4,6,8,20,22,24,26,28,40,42,44,46,48,60,62,64,66,68,80,82,84,86,88,

%T 204,206,222,224,246,248,266,268,282,284,402,408,422,426,444,448,464,

%U 468,482,486,602,608,624,628,642,646,662,666,684,688,804,806,826,828,842,844,862

%N Carryless products 2*A169887, sorted and duplicates removed.

%C Carryless doubles of the carryless primes.

%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. A169887, A169907.

%K nonn,base

%O 1,1

%A _David Applegate_, _Marc LeBrun_ and _N. J. A. Sloane_, Jul 11 2010