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!)
A240196 Number of 6Xn 0..3 arrays with no element equal to zero plus the sum of elements to its left or one plus the sum of the elements above it or three plus the sum of the elements diagonally to its northwest, modulo 4 1
10, 154, 2413, 44594, 1005029, 28061567, 865984451, 28244997476, 950400971626, 32552155169398, 1126145490896545, 39177784539954116, 1367229766875959294, 47796738284241424246, 1672533868898522421472, 58557827201940558624795 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Row 6 of A240192
LINKS
EXAMPLE
Some solutions for n=3
..2..0..0....2..0..0....2..0..0....2..0..0....2..0..0....2..0..0....2..0..0
..2..0..0....1..3..2....2..3..0....1..0..2....1..3..2....2..0..0....1..0..2
..2..0..0....2..1..1....2..3..3....1..2..0....2..1..2....2..3..3....2..3..0
..1..3..2....1..2..2....1..2..2....2..1..0....1..3..3....1..2..1....1..2..1
..2..1..1....1..2..1....1..2..1....1..3..2....2..1..1....2..3..0....2..1..2
..1..3..3....2..3..0....2..1..1....1..2..2....2..3..0....1..3..2....2..0..0
CROSSREFS
Sequence in context: A345348 A349490 A269608 * A048907 A061654 A298081
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 02 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 August 15 00:19 EDT 2024. Contains 375171 sequences. (Running on oeis4.)