A176200 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 7 | | 1 |
| | | | | | | | 1 | | 21 | | 21 | | 1 |
| | | | | | | 1 | | 51 | | 131 | | 51 | | 1 |
| | | | | | 1 | | 113 | | 603 | | 603 | | 113 | | 1 |
| | | | | 1 | | 239 | | 2381 | | 4831 | | 2381 | | 239 | | 1 |
| | | | 1 | | 493 | | 8585 | | 31237 | | 31237 | | 8585 | | 493 | | 1 |
| | | 1 | | 1003 | | 29215 | | 176467 | | 312379 | | 176467 | | 29215 | | 1003 | | 1 |
| | 1 | | 2025 | | 95679 | | 910383 | | 2620707 | | 2620707 | | 910383 | | 95679 | | 2025 | | 1 |
|
A176200 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 7 | 21 | 51 | 113 | 239 | 493 | 1003 | 2025
| | 1 | 21 | 131 | 603 | 2381 | 8585 | 29215 | 95679
| | 1 | 51 | 603 | 4831 | 31237 | 176467 | 910383
| | 1 | 113 | 2381 | 31237 | 312379 | 2620707
| | 1 | 239 | 8585 | 176467 | 2620707
| | 1 | 493 | 29215 | 910383
| | 1 | 1003 | 95679
| | 1 | 2025
| | 1
|
A176200 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 7 | 21 | 51 | 113 | 239 | 493 | 1003 | 2025
| | | 1 | 21 | 131 | 603 | 2381 | 8585 | 29215 | 95679
| | | | 1 | 51 | 603 | 4831 | 31237 | 176467 | 910383
| | | | | 1 | 113 | 2381 | 31237 | 312379 | 2620707
| | | | | | 1 | 239 | 8585 | 176467 | 2620707
| | | | | | | 1 | 493 | 29215 | 910383
| | | | | | | | 1 | 1003 | 95679
| | | | | | | | | 1 | 2025
| | | | | | | | | | 1
|
|
