A177262 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | 4 | | 1 | | 1 |
| | | | | | | | | 18 | | 4 | | 1 | | 1 |
| | | | | | | | 96 | | 18 | | 4 | | 1 | | 1 |
| | | | | | | 600 | | 96 | | 18 | | 4 | | 1 | | 1 |
| | | | | | 4320 | | 600 | | 96 | | 18 | | 4 | | 1 | | 1 |
| | | | | 35280 | | 4320 | | 600 | | 96 | | 18 | | 4 | | 1 | | 1 |
| | | | 322560 | | 35280 | | 4320 | | 600 | | 96 | | 18 | | 4 | | 1 | | 1 |
| | | 3265920 | | 322560 | | 35280 | | 4320 | | 600 | | 96 | | 18 | | 4 | | 1 | | 1 |
| | 36288000 | | 3265920 | | 322560 | | 35280 | | 4320 |
|
A177262 as a square array
1 | 1 | 4 | 18 | 96 | 600 | 4320 | 35280 | 322560 | 3265920 | 36288000
| 1 | 1 | 4 | 18 | 96 | 600 | 4320 | 35280 | 322560 | 3265920
| 1 | 1 | 4 | 18 | 96 | 600 | 4320 | 35280 | 322560
| 1 | 1 | 4 | 18 | 96 | 600 | 4320 | 35280
| 1 | 1 | 4 | 18 | 96 | 600 | 4320
| 1 | 1 | 4 | 18 | 96
| 1 | 1 | 4 | 18
| 1 | 1 | 4
| 1 | 1
| 1
|
A177262 as an upper right triangle
1 | 1 | 4 | 18 | 96 | 600 | 4320 | 35280 | 322560 | 3265920 | 36288000
| | 1 | 1 | 4 | 18 | 96 | 600 | 4320 | 35280 | 322560 | 3265920
| | | 1 | 1 | 4 | 18 | 96 | 600 | 4320 | 35280 | 322560
| | | | 1 | 1 | 4 | 18 | 96 | 600 | 4320 | 35280
| | | | | 1 | 1 | 4 | 18 | 96 | 600 | 4320
| | | | | | 1 | 1 | 4 | 18 | 96
| | | | | | | 1 | 1 | 4 | 18
| | | | | | | | 1 | 1 | 4
| | | | | | | | | 1 | 1
| | | | | | | | | | 1
| | | | | | | | | |
|
|