A188964 - OEIS

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A188964

Number of nX3 array permutations with each element moved and moved by a city block distance of no more than three

2, 265, 78976, 22666641, 4064659324, 741295637637, 144279772457456, 28624027037417040, 5598968416725014336, 1090382503789570607376, 212622119350607875451536, 41520188783110631009991949

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Column 3 of A188966

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..17

EXAMPLE

Some solutions for 4X3

..1..0..5....1..0..5....1..0..7....1..0..5....1..0..7....1..0..7....1..0..5

..4..2.10....7..9..6....8..9..4....2..9.10....4..2.11....2.10..8....9..8..7

..3..8..9...10..2..3....5..2..3...11..8..6....5..3..9....3.11..9...10..3..6