login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A263976 Number of (4+1)X(n+1) arrays of permutations of 0..n*5+4 with each element having index change (+-,+-) 0,2 1,1 or 1,0. 0
0, 13856, 2940624, 226810352, 24130893568, 4071813326144, 609140174072448, 78375823545772864 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Row 4 of A263973.

LINKS

Table of n, a(n) for n=1..8.

EXAMPLE

Some solutions for n=2

..2..5..0....2..5..0....4..5..0....2..5..0....2..5..0....2..3..0....2..4..5

..1..7..8....1..8..7....1..2..7....1..6..8....1..8..3....5..1..7....1..0..8

..4..3.11....4..3..6....9..3.10....3.10..4....4.11..6....9..4.11....3..9.11

.13..6..9...12.14.13....6.13..8...13.12..7...13.12..7....6.13..8...13..6..7

.14.10.12....9.10.11...14.11.12...14..9.11...14..9.10...14.10.12...14.10.12

CROSSREFS

Cf. A263973.

Sequence in context: A179582 A151642 A235004 * A189989 A069302 A109483

Adjacent sequences:  A263973 A263974 A263975 * A263977 A263978 A263979

KEYWORD

nonn

AUTHOR

R. H. Hardin, Oct 30 2015

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified February 16 21:59 EST 2019. Contains 320200 sequences. (Running on oeis4.)