A127572 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 2 | | 3 |
| | | | | | | | | 3 | | 0 | | 4 |
| | | | | | | | 4 | | 6 | | 0 | | 7 |
| | | | | | | 5 | | 0 | | 0 | | 0 | | 6 |
| | | | | | 6 | | 9 | | 8 | | 0 | | 0 | | 12 |
| | | | | 7 | | 0 | | 0 | | 0 | | 0 | | 0 | | 8 |
| | | | 8 | | 12 | | 0 | | 14 | | 0 | | 0 | | 0 | | 15 |
| | | 9 | | 0 | | 12 | | 0 | | 0 | | 0 | | 0 | | 0 | | 13 |
| | 10 | | 15 | | 0 | | 0 | | 12 | | 0 | | 0 | | 0 | | 0 | | 18 |
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A127572 as a square array
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10
| 3 | 0 | 6 | 0 | 9 | 0 | 12 | 0 | 15
| 4 | 0 | 0 | 8 | 0 | 0 | 12 | 0
| 7 | 0 | 0 | 0 | 14 | 0 | 0
| 6 | 0 | 0 | 0 | 0 | 12
| 12 | 0 | 0 | 0 | 0
| 8 | 0 | 0 | 0
| 15 | 0 | 0
| 13 | 0
| 18
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A127572 as an upper right triangle
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10
| | 3 | 0 | 6 | 0 | 9 | 0 | 12 | 0 | 15
| | | 4 | 0 | 0 | 8 | 0 | 0 | 12 | 0
| | | | 7 | 0 | 0 | 0 | 14 | 0 | 0
| | | | | 6 | 0 | 0 | 0 | 0 | 12
| | | | | | 12 | 0 | 0 | 0 | 0
| | | | | | | 8 | 0 | 0 | 0
| | | | | | | | 15 | 0 | 0
| | | | | | | | | 13 | 0
| | | | | | | | | | 18
|
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