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!)
A266496 Number of 5Xn arrays containing n copies of 0..5-1 with no element 1 greater than its north, west, northwest or northeast neighbor modulo 5 and the upper left element equal to 0. 0
9, 187, 8088, 475606, 34126530, 2913831633, 286927411662, 31264307869299 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 5 of A266493.

LINKS

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

EXAMPLE

Some solutions for n=3

..0..4..2....0..3..3....0..3..1....0..3..1....0..4..4....0..0..0....0..0..2

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

..4..1..1....2..4..4....2..2..4....2..0..2....1..1..1....4..4..1....4..4..1

..3..1..0....1..1..1....2..1..4....4..4..2....0..3..0....4..1..3....3..3..1

..0..3..3....4..3..0....4..1..3....4..1..1....3..3..2....3..1..3....2..1..3

CROSSREFS

Cf. A266493.

Sequence in context: A196297 A274781 A293848 * A078101 A133556 A196215

Adjacent sequences:  A266493 A266494 A266495 * A266497 A266498 A266499

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 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 September 19 05:33 EDT 2020. Contains 337176 sequences. (Running on oeis4.)