A159623 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | 1 | | 2 | | 1 |
| | | | | | | | | 1 | | 3 | | 3 | | 1 |
| | | | | | | | 1 | | 4 | | 12 | | 4 | | 1 |
| | | | | | | 1 | | 5 | | 20 | | 20 | | 5 | | 1 |
| | | | | | 1 | | 6 | | 30 | | 120 | | 30 | | 6 | | 1 |
| | | | | 1 | | 7 | | 42 | | 210 | | 210 | | 42 | | 7 | | 1 |
| | | | 1 | | 8 | | 56 | | 336 | | 1680 | | 336 | | 56 | | 8 | | 1 |
| | | 1 | | 9 | | 72 | | 504 | | 3024 | | 3024 | | 504 | | 72 | | 9 | | 1 |
| | 1 | | 10 | | 90 | | 720 | | 5040 | | 30240 | | 5040 | | 720 | | 90 | | 10 | | 1 |
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A159623 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10
| | 1 | 3 | 12 | 20 | 30 | 42 | 56 | 72 | 90
| | 1 | 4 | 20 | 120 | 210 | 336 | 504 | 720
| | 1 | 5 | 30 | 210 | 1680 | 3024 | 5040
| | 1 | 6 | 42 | 336 | 3024 | 30240
| | 1 | 7 | 56 | 504 | 5040
| | 1 | 8 | 72 | 720
| | 1 | 9 | 90
| | 1 | 10
| | 1
|
A159623 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10
| | | 1 | 3 | 12 | 20 | 30 | 42 | 56 | 72 | 90
| | | | 1 | 4 | 20 | 120 | 210 | 336 | 504 | 720
| | | | | 1 | 5 | 30 | 210 | 1680 | 3024 | 5040
| | | | | | 1 | 6 | 42 | 336 | 3024 | 30240
| | | | | | | 1 | 7 | 56 | 504 | 5040
| | | | | | | | 1 | 8 | 72 | 720
| | | | | | | | | 1 | 9 | 90
| | | | | | | | | | 1 | 10
| | | | | | | | | | | 1
|
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