[seqfan] Re: eulerian orientations of hypercube graphs

[Hans Havermann]

Is it only a coincidence that A054759(4) is also 2970?

http://oeis.org/A054759

> On Oct 28, 2022, at 10:27 AM, hv at crypt.org wrote:
> 
> I can confirm d=4 gives 2970.