The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)
A237150 T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with the maximum plus the lower median of every 2X2 subblock equal 8
256, 1472, 1472, 8128, 17616, 8128, 48672, 197724, 197724, 48672, 289648, 2463178, 4365504, 2463178, 289648, 1763648, 30395540, 111073520, 111073520, 30395540, 1763648, 10742400, 386318536, 2747051348, 5913259332, 2747051348, 386318536 (list; table; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Table starts
......256........1472...........8128.............48672...............289648
.....1472.......17616.........197724...........2463178.............30395540
.....8128......197724........4365504.........111073520...........2747051348
....48672.....2463178......111073520........5913259332.........302134028828
...289648....30395540.....2747051348......302134028828.......31234114230216
..1763648...386318536....70822934950....16186017177324.....3419882951237944
.10742400..4907807434..1807884334024...852855235631188...364756525202115302
.65979616.63050866982.46865387548176.45740175930381952.39795429137153818278
LINKS
FORMULA
Empirical for column k:
k=1: [linear recurrence of order 30]
k=2: [order 70]
EXAMPLE
Some solutions for n=2 k=4
..0..2..1..3..3....0..2..0..2..2....0..2..0..1..1....0..2..1..3..0
..1..3..1..1..1....1..2..1..1..1....1..3..1..3..3....1..3..0..1..3
..3..0..2..3..1....0..2..1..2..0....1..1..0..1..1....1..1..3..1..2
CROSSREFS
Sequence in context: A237946 A237488 A237482 * A237143 A333606 A237974
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Feb 04 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 24 23:50 EDT 2024. Contains 372782 sequences. (Running on oeis4.)