A264344 Number of (4+1)X(n+1) arrays of permutations of 0..n*5+4 with each element having index change +-(.,.) 0,0 0,1 or 1,2.

32, 987, 49000, 1399783, 53429620, 1855980772, 67833964762, 2424688746359, 87826990190824, 3164364890450187, 114329873155945874, 4126859698045051896, 149032951757557392004, 5381261860217202123333, 194318967652718474091224

Offset

1,1

Comments

Row 4 of A264341.

Links

R. H. Hardin, Table of n, a(n) for n = 1..210

Example

Some solutions for n=3
..1..0..2..3....1..0..3..2....0..7..2..3....1..0..2..3....1..7..2..3
..4..5..6..7....4..6..5..7....5..4..6..1...10..5..7..6....4..5..0..6
..8..9.10.11...14..9.11.10....8..9.10.11....8..9..4.11....8.10..9.11
.12.13.14.15...12.19..8.15...12.13.15.14...13.19.14.15...12.13.14.15
.16.17.18.19...17.16.18.13...17.16.18.19...16.17.12.18...16.17.19.18

Crossrefs

Cf. A264341.

Sequence in context: A275136 A276298 A282313 * A228983 A162836 A163215

Adjacent sequences: A264341 A264342 A264343 * A264345 A264346 A264347

Keyword

nonn

Author

R. H. Hardin, Nov 11 2015

Status

approved