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A264198
Number of (4+1)X(n+1) arrays of permutations of 0..n*5+4 with each element having index change +-(.,.) 0,0 0,2 or 2,1.
1
8, 360, 19845, 395280, 10764800, 324210304, 9863496016, 279809075700, 8157568320000, 238979576637900, 7001055126046864, 204177934975626752, 5968556502961102848, 174493143469741118400, 5100928646184033070545
OFFSET
1,1
COMMENTS
Row 4 of A264195.
LINKS
EXAMPLE
Some solutions for n=3
..2..3..0..1....2..3..0..1....9..3..0..1....2..3..0..1....9..1..0..3
..6..5.15..7...13..7.15..5....6..5.15..7...13..5.15..7...13..7..4..5
.17..9.10.11...10.11.19..9...17.11.10..2....8.11.10..9...10.11..8..2
.14..4.12.13...14..4.12..6...14..4.12.13...14..4.12..6...14.15.12..6
.18..8.16.19...16..8.18.17...18..8.16.19...16.17.18.19...16.17.18.19
CROSSREFS
Cf. A264195.
Sequence in context: A015507 A167256 A277656 * A193837 A193878 A193187
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 07 2015
STATUS
approved