A300175 as a triangular array
| | | | | | | | | | | 0 |
| | | | | | | | | | | 0 | | 0 |
| | | | | | | | | | 0 | | 1 | | 0 |
| | | | | | | | | 0 | | 3 | | 3 | | 0 |
| | | | | | | | 0 | | 6 | | 9 | | 6 | | 0 |
| | | | | | | 0 | | 17 | | 37 | | 37 | | 17 | | 0 |
| | | | | | 0 | | 41 | | 192 | | 268 | | 192 | | 41 | | 0 |
| | | | | 0 | | 104 | | 932 | | 2620 | | 2620 | | 932 | | 104 | | 0 |
| | | | 0 | | 261 | | 4712 | | 23522 | | 50419 | | 23522 | | 4712 | | 261 | | 0 |
| | | 0 | | 655 | | 23795 | | 223445 | | 886940 | | 886940 | | 223445 | | 23795 | | 655 | | 0 |
| | 0 | | 1646 | | 120610 | | 2117743 |
|
A300175 as a square array
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 0 | 1 | 3 | 6 | 17 | 41 | 104 | 261 | 655 | 1646
| 0 | 3 | 9 | 37 | 192 | 932 | 4712 | 23795 | 120610
| 0 | 6 | 37 | 268 | 2620 | 23522 | 223445 | 2117743
| 0 | 17 | 192 | 2620 | 50419 | 886940
| 0 | 41 | 932 | 23522 | 886940
| 0 | 104 | 4712 | 223445
| 0 | 261 | 23795
| 0 | 655
| 0
|
A300175 as an upper right triangle
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 0 | 1 | 3 | 6 | 17 | 41 | 104 | 261 | 655 | 1646
| | | 0 | 3 | 9 | 37 | 192 | 932 | 4712 | 23795 | 120610
| | | | 0 | 6 | 37 | 268 | 2620 | 23522 | 223445 | 2117743
| | | | | 0 | 17 | 192 | 2620 | 50419 | 886940
| | | | | | 0 | 41 | 932 | 23522 | 886940
| | | | | | | 0 | 104 | 4712 | 223445
| | | | | | | | 0 | 261 | 23795
| | | | | | | | | 0 | 655
| | | | | | | | | | 0
| | | | | | | | | |
|
|