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A189647
Number of n X 6 array permutations with each element moving zero or one space horizontally, diagonally or antidiagonally.
1
13, 4777, 799069, 157346785, 30010432933, 5760755884032, 1104421532180261, 211788908613601649, 40611524427488470629, 7787535228500656118433, 1493309632024085211828077, 286351787186005572629329841
OFFSET
1,1
COMMENTS
Column 6 of A189650.
LINKS
EXAMPLE
Some solutions for 3 X 6
..0..2..7..4..3..5....0..2..7..4..3..5....0..6..7..3.11..5....0..8..2..3..4..5
..1.14.13.10.15.11....1.12..8..9.10.11....1..2.13..4..9.16....1.12.15.14..9.11
.12..6..9..8.17.16...13..6.14.16.15.17...12.14.15..8.17.10....7..6.13.10.17.16
CROSSREFS
Cf. A189650.
Sequence in context: A023345 A249941 A006541 * A185674 A103857 A263160
KEYWORD
nonn
AUTHOR
R. H. Hardin Apr 24 2011
STATUS
approved