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a(n) = A089546(n)/2.
2

%I #7 Mar 02 2023 14:27:58

%S 2,3,5,4,7,14,5,6,18,9,21,7,22,33,24,11,8,45,39,26,9,13,30,10,60,30,

%T 55,33,15,11,60,51,68,84,34,17,12,65,91,39,76,57,95,38,70,13,19,42,84,

%U 105,105,14,42,21,112,80,115,144,92,15,138,69,48,46,119,85,153,16,23,51,150

%N a(n) = A089546(n)/2.

%H Ray Chandler, <a href="/A089557/b089557.txt">Table of n, a(n) for n = 1..10000</a>

%Y Cf. A088319, A088515, A088516, A088546, A089545-A089552, A089554-A089558.

%K nonn

%O 1,1

%A _Ray Chandler_, Nov 16 2003