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%I #8 Dec 22 2013 00:06:56
%S 0,0,1,5,9,13,32,54,82,116,159,199,227,273,331,380,429,487,536,609,
%T 679,743,816,895,953,1008,1042,1067,1104,1180,1253,1332,1429,1532,
%U 1626,1675,1733,1812,1921,2045,2169,2317,2420,2535,2656,2756,2850,2953
%N a(n) = A232221(n)/4.
%F a(n) = (Sum_{i=1..n} (A077068(i)-A077065(i)))/4.
%Y Cf. A001358, A077065, A077068, A232221.
%K nonn
%O 1,4
%A _Omar E. Pol_, Dec 18 2013
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