%I #8 Apr 06 2023 09:27:23

%S 1,2,4,5,7,8,9,11,12,14,15,16,18,19,21,22,24,25,26,28,29,31,32,33,35,

%T 36,38,39,40,42,43,45,46,48,49,50,52,53,55,56,57,59,60,62,63,64,66,67,

%U 69,70,72,73,74,76,77,79,80,81,83,84,86,87,88,90,91,93,94,96,97,98,100,101,103,104,105,107,108,110,111,112,114,115,117,118,120,121

%N (A189792)/2.

%C See A189792.

%t (See A189792.)

%Y Cf. A189792, A189793.

%K nonn

%O 1,2

%A _Clark Kimberling_, Apr 27 2011