[seqfan] Re: Are A304312, A304313 Same as A006691, A006692?

[Hugo Pfoertner]

Why doesn't this discussion appear in the SeqFan Archives of May 2018?
http://list.seqfan.eu/pipermail/seqfan/2018-May/thread.html

Discussions started later, e.g. Michel Marcus's 3 -colouring of N are
listed:
http://list.seqfan.eu/pipermail/seqfan/2018-May/018688.html

I'm asking because I would like to include a link of Valery Liskovets's
post and the formula
  A006691(n) = A027834(n+1)/n!, n>=1.
in A006691.

Hugo Pfoertner