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%I #11 Jan 25 2020 09:08:31
%S 0,1,3,7,5,-2,9,2,15,-6,21,6,31,17,-14,27,-4,13,-18,35,4,-10,45,14,41,
%T 10,49,18,63,33,-30,51,-12,-42,75,12,93,30,81,105,42,127,65,-62,99,
%U -28,37,-90,119,-8,57,-70,91,-36,29,-98,135,8,73,-54,107,-20,-82
%N Distinct values of A055945 in order of their appearance as n grows.
%H Rémy Sigrist, <a href="/A331632/b331632.txt">Table of n, a(n) for n = 1..8032</a>
%H Rémy Sigrist, <a href="/A331632/a331632.png">Colored scatterplot of the first 74383 terms</a> (where the color is function of the 2-adic valuation of the least k such that a(n) = A055945(k))
%e A055945 starts: 0, 0, 1, 0, 3, 0, 3, 0, 7, 0, 5, -2, 9, 2, 7, 0, 15, 0, ...
%e We keep: 0, 1, 3, 7, 5, -2, 9, 2, 15, ...
%o (PARI) s=[]; for (n=0, 151, v=n-fromdigits(Vecrev(binary(n)),2); if (!setsearch(s,v), print1 (v ", "); s=setunion(s, [v])))
%Y Cf. A030101, A055945, A331633.
%K sign,base
%O 1,3
%A _Rémy Sigrist_, Jan 23 2020