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!)
A240325 Number of n X 5 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
8, 80, 1677, 21455, 247187, 3898804, 43979526, 602874070, 8649395684, 101952716878, 1438937234148, 19175029391887, 237935384258519, 3335405244297922, 43049779553837333, 556801688251633585 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 5 of A240327.
LINKS
EXAMPLE
Some solutions for n=4
..3..2..2..2..3....2..3..2..2..3....3..2..3..2..3....3..2..3..3..2
..2..3..0..0..0....3..1..1..0..0....2..3..0..3..2....2..3..2..2..3
..2..0..1..1..2....3..2..2..0..2....3..2..2..2..0....3..2..0..0..3
..2..0..1..2..3....2..3..0..3..3....2..1..0..2..3....3..1..3..2..3
CROSSREFS
Cf. A240327.
Sequence in context: A222671 A271443 A347768 * A145606 A002072 A193943
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 | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 29 02:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)