login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A264511 Number of (5+1)X(n+1) arrays of permutations of 0..n*6+5 with each element having directed index change -1,1 0,-1 0,1 or 1,0. 1
6, 16, 524, 7177, 110185, 1697577, 24950224, 375544843, 5532366085, 81906706301, 1204997120210, 17722156538321, 260166376944854, 3816313324910013, 55942567551059961, 819651223646346508, 12005403900121517115 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 5 of A264506.

LINKS

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

EXAMPLE

Some solutions for n=4

..1..2..6..7..3....1..5..3..2..8....1..5..6..4..3....1..2..3..4..8

..0..5..8..9..4....0..7..6.12..4....0..7..2..9.13....0..7..6..9.13

.11.12.16.14.13...11.10.13.17..9...11.15.16..8.18....5.10.11.14.18

.10.20.21.19.18...16.15.18.22.14...10.17.12.22.14...16.17.12.22.23

.15.25.17.24.23...21.25.23.24.19...21.20.23.27.19...15.20.21.27.19

.26.27.22.29.28...20.27.26.29.28...26.25.28.29.24...26.25.28.29.24

CROSSREFS

Cf. A264506.

Sequence in context: A290382 A118949 A303213 * A053334 A001143 A177365

Adjacent sequences:  A264508 A264509 A264510 * A264512 A264513 A264514

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 15 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 July 28 17:15 EDT 2021. Contains 346335 sequences. (Running on oeis4.)