http://arxiv.org/abs/1608.03600 ]]>

http://arxiv.org/abs/1608.03600 ]]>

2) For example, we find this constant (let it be ) whether it will improve the latter estimate ?

]]>And incidentally every other power of 2 is 3*an odd number +1 and the others are 3*and odd number minus 1. ]]>

[*The two constraints are logically equivalent, since is never divisible by 3. -T.]*