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!)
A229377 Number of nX5 0..2 arrays avoiding 11 horizontally, 22 vertically and 00 diagonally or antidiagonally 1
164, 2138, 48490, 956866, 20014278, 407900408, 8454015792, 173331549156, 3583467036398, 73637531304764, 1520470917860158, 31281412038561736, 645413766480453102, 13287410455121938834, 274025926174436180190 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A229380

LINKS

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

R. H. Hardin, Empirical recurrence of order 64

FORMULA

Empirical recurrence of order 64 (see link above)

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A250935 A250928 A205314 * A209892 A264241 A229369

Adjacent sequences:  A229374 A229375 A229376 * A229378 A229379 A229380

KEYWORD

nonn

AUTHOR

R. H. Hardin Sep 21 2013

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 November 28 10:16 EST 2021. Contains 349401 sequences. (Running on oeis4.)