|
| |
|
|
A202616
|
|
T(n,k)=Number of (n+2)X(k+2) binary arrays avoiding patterns 001 and 010 in rows and columns
|
|
9
|
|
|
|
108, 323, 323, 1058, 1291, 1058, 3223, 5736, 5736, 3223, 9515, 23649, 35356, 23649, 9515, 28426, 94549, 199481, 199481, 94549, 28426, 84486, 382826, 1085918, 1536150, 1085918, 382826, 84486, 249106, 1543290, 6010741, 11393658, 11393658, 6010741
(list;
table;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,1
|
|
|
COMMENTS
|
Table starts
.....108......323.......1058.........3223...........9515...........28426
.....323.....1291.......5736........23649..........94549..........382826
....1058.....5736......35356.......199481........1085918.........6010741
....3223....23649.....199481......1536150.......11393658........85928517
....9515....94549....1085918.....11393658......115148467......1182043008
...28426...382826....6010741.....85928517.....1182043008.....16531918205
...84486..1543290...33085795....644528966....12070745813....229947504468
..249106..6177398..180444019...4789509282...122180004441...3169103619941
..734637.24736597..985048278..35617115556..1237280084732..43705026657979
.2166526.99065122.5379065804.264938271885.12531308219297.602848357308544
|
|
|
LINKS
|
R. H. Hardin, Table of n, a(n) for n = 1..198
|
|
|
EXAMPLE
|
Some solutions for n=3 k=3
..1..1..1..1..0....1..0..1..1..0....1..1..1..1..0....0..1..1..0..1
..1..1..1..0..0....0..1..1..1..0....1..1..0..1..1....0..1..1..1..0
..1..1..0..0..0....1..1..1..0..0....0..1..1..1..1....0..1..1..1..1
..0..0..0..0..0....1..0..0..0..0....1..0..1..1..0....0..1..1..0..1
..1..1..0..0..0....0..1..1..0..0....1..1..1..0..1....0..0..0..0..0
|
|
|
CROSSREFS
|
Sequence in context: A204277 A138669 A304377 * A202609 A202100 A202492
Adjacent sequences: A202613 A202614 A202615 * A202617 A202618 A202619
|
|
|
KEYWORD
|
nonn,tabl
|
|
|
AUTHOR
|
R. H. Hardin Dec 21 2011
|
|
|
STATUS
|
approved
|
| |
|
|
