%I

%S 1,2,3,4,5,6,7,8,9,12,13,14,15,16,17,18,19,23,24,25,26,27,28,29,34,35,

%T 36,37,38,39,45,46,47,48,49,56,57,58,59,67,68,69,78,79,89,120,121,130,

%U 131,132,140,141,142,143,150,151,152,153,154

%N Numbers n such that base 10 representation Sum{d(i)*10^i: i=0,1,...,m} has d(m)<d(m-1)>d(m-2)<...

%K nonn,base

%O 1,2

%A _Clark Kimberling_