A108446 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 4 | | 5 | | 1 |
| | | | | | | | 20 | | 32 | | 13 | | 1 |
| | | | | | | 113 | | 223 | | 135 | | 26 | | 1 |
| | | | | | 688 | | 1620 | | 1300 | | 412 | | 45 | | 1 |
| | | | | 4404 | | 12064 | | 12050 | | 5350 | | 1030 | | 71 | | 1 |
| | | | 29219 | | 91335 | | 109134 | | 62450 | | 17575 | | 2247 | | 105 | | 1 |
| | | 199140 | | 699689 | | 973077 | | 682234 | | 254625 | | 49210 | | 4438 | | 148 | | 1 |
| | 1385904 | | 5407744 |
|
A108446 as a square array
1 | 1 | 4 | 20 | 113 | 688 | 4404 | 29219 | 199140 | 1385904
| 1 | 5 | 32 | 223 | 1620 | 12064 | 91335 | 699689 | 5407744
| 1 | 13 | 135 | 1300 | 12050 | 109134 | 973077
| 1 | 26 | 412 | 5350 | 62450 | 682234
| 1 | 45 | 1030 | 17575 | 254625
| 1 | 71 | 2247 | 49210
| 1 | 105 | 4438
| 1 | 148
| 1
|
A108446 as an upper right triangle
1 | 1 | 4 | 20 | 113 | 688 | 4404 | 29219 | 199140 | 1385904
| | 1 | 5 | 32 | 223 | 1620 | 12064 | 91335 | 699689 | 5407744
| | | 1 | 13 | 135 | 1300 | 12050 | 109134 | 973077
| | | | 1 | 26 | 412 | 5350 | 62450 | 682234
| | | | | 1 | 45 | 1030 | 17575 | 254625
| | | | | | 1 | 71 | 2247 | 49210
| | | | | | | 1 | 105 | 4438
| | | | | | | | 1 | 148
| | | | | | | | | 1
| | | | | | | | |
|
|