A172119 as a triangular array
| | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | | | 1 | | 2 | | 1 |
| | | | | | | | | | | 1 | | 3 | | 2 | | 1 |
| | | | | | | | | | 1 | | 4 | | 4 | | 2 | | 1 |
| | | | | | | | | 1 | | 5 | | 7 | | 4 | | 2 | | 1 |
| | | | | | | | 1 | | 6 | | 12 | | 8 | | 4 | | 2 | | 1 |
| | | | | | | 1 | | 7 | | 20 | | 15 | | 8 | | 4 | | 2 | | 1 |
| | | | | | 1 | | 8 | | 33 | | 28 | | 16 | | 8 | | 4 | | 2 | | 1 |
| | | | | 1 | | 9 | | 54 | | 52 | | 31 | | 16 | | 8 | | 4 | | 2 | | 1 |
| | | | 1 | | 10 | | 88 | | 96 | | 60 | | 32 | | 16 | | 8 | | 4 | | 2 | | 1 |
| | | 1 | | 11 | | 143 | | 177 | | 116 | | 63 | | 32 | | 16 | | 8 | | 4 | | 2 | | 1 |
| | 1 | | 12 | | 232 | | 326 | | 224 | | 124 | | 64 | | 32 | | 16 |
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A172119 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 | 12
| 1 | 2 | 4 | 7 | 12 | 20 | 33 | 54 | 88 | 143 | 232
| 1 | 2 | 4 | 8 | 15 | 28 | 52 | 96 | 177 | 326
| 1 | 2 | 4 | 8 | 16 | 31 | 60 | 116 | 224
| 1 | 2 | 4 | 8 | 16 | 32 | 63 | 124
| 1 | 2 | 4 | 8 | 16 | 32 | 64
| 1 | 2 | 4 | 8 | 16 | 32
| 1 | 2 | 4 | 8 | 16
| 1 | 2 | 4
| 1 | 2
| 1
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A172119 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 | 12
| | | 1 | 2 | 4 | 7 | 12 | 20 | 33 | 54 | 88 | 143 | 232
| | | | 1 | 2 | 4 | 8 | 15 | 28 | 52 | 96 | 177 | 326
| | | | | 1 | 2 | 4 | 8 | 16 | 31 | 60 | 116 | 224
| | | | | | 1 | 2 | 4 | 8 | 16 | 32 | 63 | 124
| | | | | | | 1 | 2 | 4 | 8 | 16 | 32 | 64
| | | | | | | | 1 | 2 | 4 | 8 | 16 | 32
| | | | | | | | | 1 | 2 | 4 | 8 | 16
| | | | | | | | | | 1 | 2 | 4
| | | | | | | | | | | 1 | 2
| | | | | | | | | | | | 1
| | | | | | | | | | | |
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