A208671 as a triangular array
| | | | | | | | | | | | | 0 |
| | | | | | | | | | | | | 1 | | 0 |
| | | | | | | | | | | | 2 | | 1 | | 0 |
| | | | | | | | | | | 3 | | 3 | | 1 | | 0 |
| | | | | | | | | | 4 | | 5 | | 4 | | 1 | | 0 |
| | | | | | | | | 5 | | 7 | | 8 | | 6 | | 1 | | 0 |
| | | | | | | | 6 | | 9 | | 12 | | 14 | | 8 | | 1 | | 0 |
| | | | | | | 7 | | 11 | | 16 | | 23 | | 24 | | 13 | | 1 | | 0 |
| | | | | | 8 | | 13 | | 20 | | 32 | | 44 | | 47 | | 18 | | 1 | | 0 |
| | | | | 9 | | 15 | | 24 | | 41 | | 65 | | 97 | | 89 | | 30 | | 1 | | 0 |
| | | | 10 | | 17 | | 28 | | 50 | | 86 | | 152 | | 212 | | 187 | | 46 | | 1 | | 0 |
| | | 11 | | 19 | | 32 | | 59 | | 107 | | 208 | | 360 | | 512 | | 396 | | 78 | | 1 | | 0 |
| | 12 | | 21 | | 36 |
|
A208671 as a square array
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
| | 0 | 1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19 | 21
| | 0 | 1 | 4 | 8 | 12 | 16 | 20 | 24 | 28 | 32 | 36
| | 0 | 1 | 6 | 14 | 23 | 32 | 41 | 50 | 59
| | 0 | 1 | 8 | 24 | 44 | 65 | 86 | 107
| | 0 | 1 | 13 | 47 | 97 | 152 | 208
| | 0 | 1 | 18 | 89 | 212 | 360
| | 0 | 1 | 30 | 187 | 512
| | 0 | 1 | 46 | 396
| | 0 | 1 | 78
| | 0 | 1
| | 0
|
A208671 as an upper right triangle
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
| | 0 | 1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19 | 21
| | | 0 | 1 | 4 | 8 | 12 | 16 | 20 | 24 | 28 | 32 | 36
| | | | 0 | 1 | 6 | 14 | 23 | 32 | 41 | 50 | 59
| | | | | 0 | 1 | 8 | 24 | 44 | 65 | 86 | 107
| | | | | | 0 | 1 | 13 | 47 | 97 | 152 | 208
| | | | | | | 0 | 1 | 18 | 89 | 212 | 360
| | | | | | | | 0 | 1 | 30 | 187 | 512
| | | | | | | | | 0 | 1 | 46 | 396
| | | | | | | | | | 0 | 1 | 78
| | | | | | | | | | | 0 | 1
| | | | | | | | | | | | 0
| | | | | | | | | | | |
|
|
