A254876 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 3 | | 2 | | 2 |
| | | | | | | | 4 | | 6 | | 6 | | 6 |
| | | | | | | 5 | | 6 | | 24 | | 24 | | 24 |
| | | | | | 30 | | 24 | | 120 | | 120 | | 120 | | 120 |
| | | | | 84 | | 120 | | 720 | | 720 | | 720 | | 720 | | 720 |
| | | | 112 | | 720 | | 5040 | | 5040 | | 5040 | | 5040 | | 5040 | | 5040 |
| | | 1008 | | 6480 | | 40320 | | 40320 | | 40320 | | 40320 | | 40320 | | 40320 | | 40320 |
| | 4320 | | 50400 | | 362880 | | 362880 | | 362880 | | 362880 | | 362880 | | 362880 | | 362880 | | 362880 |
|
A254876 as a square array
1 | 1 | 3 | 4 | 5 | 30 | 84 | 112 | 1008 | 4320
| 1 | 2 | 6 | 6 | 24 | 120 | 720 | 6480 | 50400
| 2 | 6 | 24 | 120 | 720 | 5040 | 40320 | 362880
| 6 | 24 | 120 | 720 | 5040 | 40320 | 362880
| 24 | 120 | 720 | 5040 | 40320 | 362880
| 120 | 720 | 5040 | 40320 | 362880
| 720 | 5040 | 40320 | 362880
| 5040 | 40320 | 362880
| 40320 | 362880
| 362880
|
A254876 as an upper right triangle
1 | 1 | 3 | 4 | 5 | 30 | 84 | 112 | 1008 | 4320
| | 1 | 2 | 6 | 6 | 24 | 120 | 720 | 6480 | 50400
| | | 2 | 6 | 24 | 120 | 720 | 5040 | 40320 | 362880
| | | | 6 | 24 | 120 | 720 | 5040 | 40320 | 362880
| | | | | 24 | 120 | 720 | 5040 | 40320 | 362880
| | | | | | 120 | 720 | 5040 | 40320 | 362880
| | | | | | | 720 | 5040 | 40320 | 362880
| | | | | | | | 5040 | 40320 | 362880
| | | | | | | | | 40320 | 362880
| | | | | | | | | | 362880
|
|