T（3,1）=4：
._____. ._____. ._____. ._____.
|_. | | ._| | ._. | | ._. |
| |___| |___| | |_| |_| |_| |_|
|_. ._| |_. ._| | .___| |___. |
| |_| | | |_| | |_| | | |_|
|_____| |_____| |_____| |_____| .
三角形T（n，k）开始于：
00 : 1;
01 : 1;
02 : 5;
03 : 52, 4;
04 : 437, 60, 4;
05 : 3342, 584, 80;
06 : 21734, 5372, 818, 24, 2;
07 : 155685, 49540, 8800, 620, 44;
08 : 1153475, 439780, 92500, 10140, 856, 28, 2;
09 : 8422634, 3726836, 914142, 127596, 13338, 760, 48;
10 : 60853524, 30683256, 8544440, 1425320, 176156, 14404, 1078, 32, 2;
