A096895 - OEIS

%I #3 Mar 30 2012 17:29:16

%S 1,3,6,10,15,21,2,36,45,5,66,78,91,105,120,14,3,171,20,210,231,7,276,

%T 300,35,351,12,44,435,465,4,18,561,65,630,666,77,9,780,820,861,33,104,

%U 990,15,119,42,1176,5,1275,1326,22,1431,1485,170,1596,63,11,30,1830

%N a(n) = A088557(n)/4.

%Y Cf. A088557, A088558, A096891-A096900.

%K nonn

%O 1,2

%A _Ray Chandler_, Jul 14 2004