|
| |
|
|
A224404
|
|
Number of n X 3 0..1 arrays with rows unimodal and antidiagonals nondecreasing.
|
|
1
|
|
|
|
7, 28, 100, 358, 1288, 4636, 16684, 60040, 216064, 777544, 2798128, 10069552, 36237040, 130405312, 469286272, 1688808544, 6077472256, 21870844480, 78706050496, 283237457536, 1019279418112, 3668054858368, 13200135512320
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
| |
| |
|
|
