A263641 - OEIS

%I #4 Oct 22 2015 14:47:09

%S 1,2,5,17,70,349,2017,9673,36321,138420,511748,1952716,7596839,

%T 30518737,122761971,492354214,1954807815,7749597167,30587342598,

%U 120939248751,478688493595,1897205025687,7520593309740,29825363773570,118218233684104

%N Number of length n arrays of permutations of 0..n-1 with each element moved by -6 to 6 places and with no two consecutive increases.

%C Column 6 of A263643.

%H R. H. Hardin, <a href="/A263641/b263641.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=6

%e ..5....5....5....0....2....4....3....5....1....4....2....1....1....4....2....5

%e ..2....4....3....5....4....5....4....1....5....3....5....5....5....0....3....0

%e ..3....2....0....2....0....1....0....4....4....1....4....0....3....5....1....3

%e ..1....0....2....4....3....3....2....2....3....2....3....4....4....1....4....1

%e ..4....3....1....1....1....0....1....3....0....0....0....3....2....3....0....4

%e ..0....1....4....3....5....2....5....0....2....5....1....2....0....2....5....2

%Y Cf. A263643.

%K nonn

%O 1,2

%A _R. H. Hardin_, Oct 22 2015