%I #6 Mar 02 2020 00:53:06
%S 1,2,3,4,5,6,7,6,6,9,12,15,15,14,15,10,6,9,13,17,21,25,28,27,22,24,32,
%T 41,40,34,33,18,6,9,13,17,21,25,29,29,27,33,45,57,63,61,60,51,30,24,
%U 35,47,59,71,80,81,68,65,80,102,99,80,71,34,6
%N a(n) = A161207(n+1)/2.
%Y Cf. A161206, A161207, A161208.
%K nonn,more
%O 1,2
%A _Omar E. Pol_, Jun 08 2009
%E More terms from _Jinyuan Wang_, Mar 01 2020