%I #13 Aug 08 2018 22:14:02
%S 1,1,70,34650,63063000,302857024681,3171644273043481,
%T 63767771149790231020,2246276459710030995597000,
%U 129398739548198780715411006000,11551019408580550906836084615390361,1530266028377887010801240993038984544961,290384391726747532382877490399579938116889720
%N Number of permutations of 4 copies of 1..n avoiding adjacent step pattern up, up, up, up.
%H Mingjia Yang, Doron Zeilberger, <a href="https://arxiv.org/abs/1805.06077">Increasing Consecutive Patterns in Words</a>, arXiv:1805.06077 [math.CO], 2018.
%Y Cf. A014608.
%K nonn
%O 0,3
%A _R. H. Hardin_, May 10 2010
%E a(8) from _Alois P. Heinz_, Nov 01 2013
%E a(9)-a(12) from _Alois P. Heinz_, Aug 08 2018