A157283 as a triangular array
| | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | | | 1 | | 2 | | 1 |
| | | | | | | | | | | 1 | | 3 | | -3 | | 1 |
| | | | | | | | | | 1 | | 4 | | 6 | | 0 | | 1 |
| | | | | | | | | 1 | | 5 | | -10 | | -10 | | -5 | | 1 |
| | | | | | | | 1 | | 6 | | 15 | | -20 | | 15 | | -6 | | 1 |
| | | | | | | 1 | | 7 | | -21 | | 0 | | 0 | | -21 | | -7 | | 1 |
| | | | | | 1 | | 8 | | 28 | | 56 | | 0 | | 0 | | 0 | | 0 | | 1 |
| | | | | 1 | | 9 | | -36 | | 84 | | 126 | | 126 | | 0 | | 0 | | 0 | | 1 |
| | | | 1 | | 10 | | 45 | | 0 | | -210 | | 252 | | -210 | | 0 | | 0 | | -10 | | 1 |
| | | 1 | | 11 | | -55 | | -165 | | 330 | | 0 | | 0 | | 330 | | 165 | | -55 | | -11 | | 1 |
| | 1 |
|
A157283 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11
| | 1 | -3 | 6 | -10 | 15 | -21 | 28 | -36 | 45 | -55
| | 1 | 0 | -10 | -20 | 0 | 56 | 84 | 0 | -165
| | 1 | -5 | 15 | 0 | 0 | 126 | -210 | 330
| | 1 | -6 | -21 | 0 | 126 | 252 | 0
| | 1 | -7 | 0 | 0 | -210 | 0
| | 1 | 0 | 0 | 0 | 330
| | 1 | 0 | 0 | 165
| | 1 | -10 | -55
| | 1 | -11
| | 1
|
A157283 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11
| | | 1 | -3 | 6 | -10 | 15 | -21 | 28 | -36 | 45 | -55
| | | | 1 | 0 | -10 | -20 | 0 | 56 | 84 | 0 | -165
| | | | | 1 | -5 | 15 | 0 | 0 | 126 | -210 | 330
| | | | | | 1 | -6 | -21 | 0 | 126 | 252 | 0
| | | | | | | 1 | -7 | 0 | 0 | -210 | 0
| | | | | | | | 1 | 0 | 0 | 0 | 330
| | | | | | | | | 1 | 0 | 0 | 165
| | | | | | | | | | 1 | -10 | -55
| | | | | | | | | | | 1 | -11
| | | | | | | | | | | | 1
| | | | | | | | | | | |
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