A264162 Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having directed index change 0,1 0,-1 0,2 1,0 -1,0 or 2,0.

260, 19204, 1149961, 86079818, 5865099776, 408612967960, 28536242142800, 1983317242018219, 138222437005789644, 9625192136969437700, 670266342433518586088, 46680854010722596761288, 3250798094419548125095716

Offset

1,1

Comments

Column 5 of A264163.

Links

R. H. Hardin, Table of n, a(n) for n = 1..49

Example

Some solutions for n=2
..1..2..8..9..3.11....6..2..8..1..5..3....1..0..8..9..3..4....6..0..1..4..5.11
..0.13..7.10..4..5...12.13..9.10.16.17....7..6.14.15.11.17....7..8..2.10.16..9
..6.12.15.14.17.16....0..7.15.14..4.11...13.12..2.16.10..5...13.14.12..3.17.15

Crossrefs

Cf. A264163.

Sequence in context: A254647 A168187 A067639 * A003734 A216940 A200578

Adjacent sequences: A264159 A264160 A264161 * A264163 A264164 A264165

Keyword

nonn

Author

R. H. Hardin, Nov 06 2015

Status

approved