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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A240326 Number of nX6 0..3 arrays with no element equal to zero plus the sum of elements to its left or zero plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest, modulo 4 1
14, 213, 8091, 189549, 3898804, 113751796, 2343565571, 58754628922, 1550370290554, 33299137997969, 861337519232031, 21016117833481545, 474930037525217349, 12220742975175544998, 287468219917419510614 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A240327

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..18

EXAMPLE

Some solutions for n=3

..2..3..2..2..3..3....2..3..2..2..3..3....3..2..3..3..2..3....2..3..3..2..3..3

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

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

CROSSREFS

Sequence in context: A004369 A239284 A241260 * A202976 A208430 A275224

Adjacent sequences:  A240323 A240324 A240325 * A240327 A240328 A240329

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 03 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 | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 14:15 EDT 2019. Contains 322386 sequences. (Running on oeis4.)