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%I #11 May 08 2024 02:29:09
%S 0,1,6,39,273,2013,15330,119572,949560,7646457,62263994,511647711,
%T 4236443046,35303691969,295820592090,2490618533403,21057047599918,
%U 178684089639276,1521229411793910,12988958823773660,111198159686496300,954235370332956621,8206424184863387028
%N Bisection of A136704 (divided by 2).
%H Amiram Eldar, <a href="/A253077/b253077.txt">Table of n, a(n) for n = 1..1000</a>
%Y Cf. A136704, A253076.
%K nonn
%O 1,3
%A _N. J. A. Sloane_, Feb 01 2015
%E Offset corrected and more terms added by _Amiram Eldar_, May 08 2024