%I #11 Apr 10 2014 00:20:29
%S 0,0,1,1,0,0,2,2,0,0,1,1,0,0,3,3,0,0,1,1,0,0,1,1,0,0,4,2,0,0,1,1,0,0,
%T 1,1,0,0,1,1,0,0,4,2,0,0,1,1,0,0,2,5,0,0,1,1,0,0,3,2,0,0,1,1,0,0,5,2,
%U 0,0,1,1,0,0,2,3,0,0,1,1,0,0,3,2,0,0,1,1,0,0,2,5,0,0,1,1,0,0,6,2,0,0,3,4,0,0,1,1,0
%N 2^a(n) is the highest power of 2 dividing A005132(n).
%C The 2-adic valuation of Recamán's sequence A005132.
%H Reinhard Zumkeller, <a href="/A227838/b227838.txt">Table of n, a(n) for n = 1..10000</a>
%H <a href="/index/Rea#Recaman">Index entries for sequences related to Recamán's sequence</a>
%o (Haskell)
%o a227838 = a007814 . a005132 -- _Reinhard Zumkeller_, Aug 05 2013
%Y Cf. A005132, A227839, A007814.
%K nonn
%O 1,7
%A _N. J. A. Sloane_, Aug 04 2013