A208101 as a triangular array
| | | | | | | | | | | | 1 |
| | | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | | 1 | | 2 | | 1 |
| | | | | | | | | | 1 | | 3 | | 2 | | 2 |
| | | | | | | | | 1 | | 4 | | 3 | | 5 | | 2 |
| | | | | | | | 1 | | 5 | | 4 | | 9 | | 5 | | 5 |
| | | | | | | 1 | | 6 | | 5 | | 14 | | 9 | | 14 | | 5 |
| | | | | | 1 | | 7 | | 6 | | 20 | | 14 | | 28 | | 14 | | 14 |
| | | | | 1 | | 8 | | 7 | | 27 | | 20 | | 48 | | 28 | | 42 | | 14 |
| | | | 1 | | 9 | | 8 | | 35 | | 27 | | 75 | | 48 | | 90 | | 42 | | 42 |
| | | 1 | | 10 | | 9 | | 44 | | 35 | | 110 | | 75 | | 165 | | 90 | | 132 | | 42 |
| | 1 | | 11 | | 10 | | 54 | | 44 | | 154 | | 110 |
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A208101 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11
| | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10
| | 2 | 5 | 9 | 14 | 20 | 27 | 35 | 44 | 54
| | 2 | 5 | 9 | 14 | 20 | 27 | 35 | 44
| | 5 | 14 | 28 | 48 | 75 | 110 | 154
| | 5 | 14 | 28 | 48 | 75 | 110
| | 14 | 42 | 90 | 165
| | 14 | 42 | 90
| | 42 | 132
| | 42
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A208101 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11
| | | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10
| | | | 2 | 5 | 9 | 14 | 20 | 27 | 35 | 44 | 54
| | | | | 2 | 5 | 9 | 14 | 20 | 27 | 35 | 44
| | | | | | 5 | 14 | 28 | 48 | 75 | 110 | 154
| | | | | | | 5 | 14 | 28 | 48 | 75 | 110
| | | | | | | | 14 | 42 | 90 | 165
| | | | | | | | | 14 | 42 | 90
| | | | | | | | | | 42 | 132
| | | | | | | | | | | 42
| | | | | | | | | | |
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