|
%I #7 Jun 07 2021 15:15:24
%S 13,4777,799069,157346785,30010432933,5760755884032,1104421532180261,
%T 211788908613601649,40611524427488470629,7787535228500656118433,
%U 1493309632024085211828077,286351787186005572629329841
%N Number of n X 6 array permutations with each element moving zero or one space horizontally, diagonally or antidiagonally.
%C Column 6 of A189650.
%H R. H. Hardin, <a href="/A189647/b189647.txt">Table of n, a(n) for n = 1..200</a>
%e Some solutions for 3 X 6
%e ..0..2..7..4..3..5....0..2..7..4..3..5....0..6..7..3.11..5....0..8..2..3..4..5
%e ..1.14.13.10.15.11....1.12..8..9.10.11....1..2.13..4..9.16....1.12.15.14..9.11
%e .12..6..9..8.17.16...13..6.14.16.15.17...12.14.15..8.17.10....7..6.13.10.17.16
%Y Cf. A189650.
%K nonn
%O 1,1
%A _R. H. Hardin_ Apr 24 2011
| 