|
|
A235814
|
|
Number of (n+1)X(3+1) 0..3 arrays with the sum of each 2X2 subblock two median terms lexicographically nondecreasing rowwise and columnwise
|
|
1
|
|
|
26852, 2904651, 401195649, 40931219364, 4011288173007, 319846755566490, 23793668916081697, 1553084957967579236, 94854671090945534612, 5299128708294372457978, 279231451591046166518213
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
|
|
LINKS
|
|
|
EXAMPLE
|
Some solutions for n=1
..3..0..3..1....1..2..2..1....2..0..3..3....1..0..3..2....0..1..1..0
..1..2..3..2....0..1..1..3....0..0..3..2....0..1..3..2....0..1..1..1
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|