A049286 as a triangular array
| | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | | | 2 | | 1 | | 1 |
| | | | | | | | | | | 3 | | 2 | | 1 | | 1 |
| | | | | | | | | | 5 | | 4 | | 2 | | 1 | | 1 |
| | | | | | | | | 9 | | 7 | | 4 | | 2 | | 1 | | 1 |
| | | | | | | | 16 | | 12 | | 7 | | 4 | | 2 | | 1 | | 1 |
| | | | | | | 28 | | 22 | | 13 | | 7 | | 4 | | 2 | | 1 | | 1 |
| | | | | | 50 | | 39 | | 24 | | 13 | | 7 | | 4 | | 2 | | 1 | | 1 |
| | | | | 89 | | 70 | | 42 | | 24 | | 13 | | 7 | | 4 | | 2 | | 1 | | 1 |
| | | | 159 | | 126 | | 76 | | 43 | | 24 | | 13 | | 7 | | 4 | | 2 | | 1 | | 1 |
| | | 285 | | 225 | | 137 | | 78 | | 43 | | 24 | | 13 | | 7 | | 4 | | 2 | | 1 | | 1 |
| | 510 |
|
A049286 as a square array
1 | 1 | 2 | 3 | 5 | 9 | 16 | 28 | 50 | 89 | 159 | 285 | 510
| 1 | 1 | 2 | 4 | 7 | 12 | 22 | 39 | 70 | 126 | 225
| 1 | 1 | 2 | 4 | 7 | 13 | 24 | 42 | 76 | 137
| 1 | 1 | 2 | 4 | 7 | 13 | 24 | 43 | 78
| 1 | 1 | 2 | 4 | 7 | 13 | 24 | 43
| 1 | 1 | 2 | 4 | 7 | 13 | 24
| 1 | 1 | 2 | 4 | 7 | 13
| 1 | 1 | 2 | 4 | 7
| 1 | 1 | 2 | 4
| 1 | 1 | 2
| 1 | 1
| 1
|
A049286 as an upper right triangle
1 | 1 | 2 | 3 | 5 | 9 | 16 | 28 | 50 | 89 | 159 | 285 | 510
| | 1 | 1 | 2 | 4 | 7 | 12 | 22 | 39 | 70 | 126 | 225
| | | 1 | 1 | 2 | 4 | 7 | 13 | 24 | 42 | 76 | 137
| | | | 1 | 1 | 2 | 4 | 7 | 13 | 24 | 43 | 78
| | | | | 1 | 1 | 2 | 4 | 7 | 13 | 24 | 43
| | | | | | 1 | 1 | 2 | 4 | 7 | 13 | 24
| | | | | | | 1 | 1 | 2 | 4 | 7 | 13
| | | | | | | | 1 | 1 | 2 | 4 | 7
| | | | | | | | | 1 | 1 | 2 | 4
| | | | | | | | | | 1 | 1 | 2
| | | | | | | | | | | 1 | 1
| | | | | | | | | | | | 1
| | | | | | | | | | | |
|
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