%I #6 Mar 30 2012 17:30:05
%S 1,3,6,8,12,14,17,19,23,25,28,30,32,35,37,41,43,46,48,52,54,57,59,63,
%T 65,68,70,72,75,77,81,83,86,88,92,94,97,99,103,105,109,111,114,116,
%U 120,122,125,127,131,133,136,138,142,144,148,150,153,155,159,161
%N Numbers such that A172470(n) = 9.
%Y Cf. A172470.
%K nonn
%O 1,2
%A _Stephen Crowley_, Mar 14 2012