[seqfan] Minimum cubefree bit density

[Pierre Abbat]

At least a decade before A282317 was entered into OEIS, I wrote a
program to generate the sequence, and estimated that the density of
ones is 40%. Running grep|wc on the a-file, I get 0.40796 plus or minus
a couple of myriadths. Does anyone know what the minimum possible
density of ones in a cubefree bit sequence is?

Pierre