A178865 as a triangular array
| | | | | | | | 1 |
| | | | | | | | 10 | | 1 |
| | | | | | | 90 | | 20 | | 1 |
| | | | | | 800 | | 280 | | 30 | | 1 |
| | | | | 7101 | | 3400 | | 570 | | 40 | | 1 |
| | | | 63010 | | 38301 | | 8800 | | 960 | | 50 | | 1 |
| | | 559090 | | 412020 | | 120601 | | 18000 | | 1450 | | 60 | | 1 |
| | 4960800 | | 4296280 | | 1530030 | | 291001 | | 32000 | | 2040 | | 70 | | 1 |
|
A178865 as a square array
| 1 | 10 | 90 | 800 | 7101 | 63010 | 559090 | 4960800
| | 1 | 20 | 280 | 3400 | 38301 | 412020 | 4296280
| | 1 | 30 | 570 | 8800 | 120601 | 1530030
| | 1 | 40 | 960 | 18000 | 291001
| | 1 | 50 | 1450 | 32000
| | 1 | 60 | 2040
| | 1 | 70
| | 1
|
A178865 as an upper right triangle
| 1 | 10 | 90 | 800 | 7101 | 63010 | 559090 | 4960800
| | 1 | 20 | 280 | 3400 | 38301 | 412020 | 4296280
| | | 1 | 30 | 570 | 8800 | 120601 | 1530030
| | | | 1 | 40 | 960 | 18000 | 291001
| | | | | 1 | 50 | 1450 | 32000
| | | | | | 1 | 60 | 2040
| | | | | | | 1 | 70
| | | | | | | | 1
|
|
