A049061 as a triangular array
| | | | | | | | | | | | 1 |
| | | | | | | | | | | | 1 | | -1 |
| | | | | | | | | | | 1 | | 0 | | -1 |
| | | | | | | | | | 1 | | -1 | | -1 | | 1 |
| | | | | | | | | 1 | | 2 | | -6 | | 2 | | 1 |
| | | | | | | | 1 | | 1 | | -8 | | 8 | | -1 | | -1 |
| | | | | | | 1 | | 8 | | -19 | | 0 | | 19 | | -8 | | -1 |
| | | | | | 1 | | 7 | | -27 | | 19 | | 19 | | -27 | | 7 | | 1 |
| | | | | 1 | | 22 | | -32 | | -86 | | 190 | | -86 | | -32 | | 22 | | 1 |
| | | | 1 | | 21 | | -54 | | -54 | | 276 | | -276 | | 54 | | 54 | | -21 | | -1 |
| | | 1 | | 52 | | 27 | | -648 | | 1002 | | 0 | | -1002 | | 648 | | -27 | | -52 | | -1 |
| | 1 | | 51 | | -25 |
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A049061 as a square array
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| -1 | 0 | -1 | 2 | 1 | 8 | 7 | 22 | 21 | 52 | 51
| -1 | -1 | -6 | -8 | -19 | -27 | -32 | -54 | 27 | -25
| 1 | 2 | 8 | 0 | 19 | -86 | -54 | -648
| 1 | -1 | 19 | 19 | 190 | 276 | 1002
| -1 | -8 | -27 | -86 | -276 | 0
| -1 | 7 | -32 | 54 | -1002
| 1 | 22 | 54 | 648
| 1 | -21 | -27
| -1 | -52
| -1
|
A049061 as an upper right triangle
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | -1 | 0 | -1 | 2 | 1 | 8 | 7 | 22 | 21 | 52 | 51
| | | -1 | -1 | -6 | -8 | -19 | -27 | -32 | -54 | 27 | -25
| | | | 1 | 2 | 8 | 0 | 19 | -86 | -54 | -648
| | | | | 1 | -1 | 19 | 19 | 190 | 276 | 1002
| | | | | | -1 | -8 | -27 | -86 | -276 | 0
| | | | | | | -1 | 7 | -32 | 54 | -1002
| | | | | | | | 1 | 22 | 54 | 648
| | | | | | | | | 1 | -21 | -27
| | | | | | | | | | -1 | -52
| | | | | | | | | | | -1
| | | | | | | | | | |
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