login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A241116 Number of nX4 0..3 arrays with no element equal to exactly three horizontal or vertical neighbors, with new values 0..3 introduced in row major order 1
15, 2614, 587555, 134229632, 30679522712, 7012241396116, 1602748583683541, 366331237082570675, 83730272300093086129, 19137757826895828304001, 4374209764040662469308200, 999788545392696494568265298 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 4 of A241119

LINKS

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

R. H. Hardin, Empirical recurrence of order 74

FORMULA

Empirical recurrence of order 74 (see link above)

EXAMPLE

Some solutions for n=2

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

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

CROSSREFS

Sequence in context: A278410 A211902 A200797 * A126678 A340185 A208197

Adjacent sequences:  A241113 A241114 A241115 * A241117 A241118 A241119

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 16 2014

STATUS

approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 23 00:47 EDT 2022. Contains 353959 sequences. (Running on oeis4.)