A026230 - OEIS

%I #6 Mar 30 2012 18:56:05

%S 2,4,6,7,10,12,13,16,18,19,21,22,25,28,30,31,34,36,37,39,40,43,46,48,

%T 49,52,54,55,57,58,61,63,64,66,67,70,73,75,76,79,82,84,85,88,90,91,93,

%U 94,97,100,102,103,106,108,109,111,112,115,117

%N a(n) = (1/3)*s(n+1), where s = A026229.

%Y Cf. A026144. [From _R. J. Mathar_, Oct 23 2008]

%K nonn

%O 1,1

%A _Clark Kimberling_