A264145 - OEIS

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A264145

Number of (5+1)X(n+1) arrays of permutations of 0..n*6+5 with each element having index change +-(.,.) 0,0 1,-2 or 1,1.

32, 2197, 144000, 5953600, 302693857, 15238898080, 758116015189, 37756295112768, 1881340543397700, 93844626018289844, 4671287670607109136, 232749311970413840980, 11592531860936526641824, 577455315370687153595250

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

OFFSET

1,1

COMMENTS

Row 5 of A264142.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..18

EXAMPLE

Some solutions for n=3

..0..1..7..3....0..1..7..3....0..6..7..3....0..1..4..3....0..1..4..5

..2.10..8..9....9.10..8..2....9..5..1..2....2..5..8..7....2..3..8..7

..6..4..5.11...13..4..5..6....8..4.12.13....6..9.10.13....6..9.12.11