A203996 as a triangular array
| | | | | | | | | | | | 2 |
| | | | | | | | | | | | 3 | | 3 |
| | | | | | | | | | | 4 | | 6 | | 4 |
| | | | | | | | | | 5 | | 8 | | 8 | | 5 |
| | | | | | | | | 6 | | 10 | | 12 | | 10 | | 6 |
| | | | | | | | 7 | | 12 | | 15 | | 15 | | 12 | | 7 |
| | | | | | | 8 | | 14 | | 18 | | 20 | | 18 | | 14 | | 8 |
| | | | | | 9 | | 16 | | 21 | | 24 | | 24 | | 21 | | 16 | | 9 |
| | | | | 10 | | 18 | | 24 | | 28 | | 30 | | 28 | | 24 | | 18 | | 10 |
| | | | 11 | | 20 | | 27 | | 32 | | 35 | | 35 | | 32 | | 27 | | 20 | | 11 |
| | | 12 | | 22 | | 30 | | 36 | | 40 | | 42 | | 40 | | 36 | | 30 | | 22 | | 12 |
| | 13 | | 24 | | 33 | | 40 | | 45 | | 48 |
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A203996 as a square array
2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13
| 3 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24
| 4 | 8 | 12 | 15 | 18 | 21 | 24 | 27 | 30 | 33
| 5 | 10 | 15 | 20 | 24 | 28 | 32 | 36 | 40
| 6 | 12 | 18 | 24 | 30 | 35 | 40 | 45
| 7 | 14 | 21 | 28 | 35 | 42 | 48
| 8 | 16 | 24 | 32 | 40
| 9 | 18 | 27 | 36
| 10 | 20 | 30
| 11 | 22
| 12
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A203996 as an upper right triangle
2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13
| | 3 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24
| | | 4 | 8 | 12 | 15 | 18 | 21 | 24 | 27 | 30 | 33
| | | | 5 | 10 | 15 | 20 | 24 | 28 | 32 | 36 | 40
| | | | | 6 | 12 | 18 | 24 | 30 | 35 | 40 | 45
| | | | | | 7 | 14 | 21 | 28 | 35 | 42 | 48
| | | | | | | 8 | 16 | 24 | 32 | 40
| | | | | | | | 9 | 18 | 27 | 36
| | | | | | | | | 10 | 20 | 30
| | | | | | | | | | 11 | 22
| | | | | | | | | | | 12
| | | | | | | | | | |
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