A008288 formatted as a triangular array:
| | | | | | | | | | 1 | | | | | | | | | | |
| | | | | | | | | 1 | | 1 | | | | | | | | | |
| | | | | | | | 1 | | 3 | | 1 | | | | | | | | |
| | | | | | | 1 | | 5 | | 5 | | 1 | | | | | | | |
| | | | | | 1 | | 7 | | 13 | | 7 | | 1 | | | | | | |
| | | | | 1 | | 9 | | 25 | | 25 | | 9 | | 1 | | | | | |
| | | | 1 | | 11 | | 41 | | 63 | | 41 | | 11 | | 1 | | | | |
| | | 1 | | 13 | | 61 | | 129 | | 129 | | 61 | | 13 | | 1 | | | |
| | 1 | | 15 | | 85 | | 231 | | 321 | | 231 | | 85 | | 15 | | 1 | | |
| 1 | | 17 | | 113 | | 377 | | 681 | | 681 | | 377 | | 113 | | 17 | | 1 | |
| 1 | | 19 | | 145 | | 575 | | 1289 | | 1683 | | 1289 | | 575 | | 145 | | 19 | | 1 |
A008288 formatted as a square array:
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19 | |
| 1 | 5 | 13 | 25 | 41 | 61 | 85 | 113 | 145 | | |
| 1 | 7 | 25 | 63 | 129 | 231 | 377 | 575 | | | |
| 1 | 9 | 41 | 129 | 321 | 681 | 1289 | | | | |
| 1 | 11 | 61 | 231 | 681 | 1683 | | | | | |
| 1 | 13 | 85 | 377 | 1289 | | | | | | |
| 1 | 15 | 113 | 575 | | | | | | | |
| 1 | 17 | 145 | | | | | | | | |
| 1 | 19 | | | | | | | | | |
| 1 | | | | | | | | | | |
A008288 formatted as an upper right triangle:
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19 |
| | 1 | 5 | 13 | 25 | 41 | 61 | 85 | 113 | 145 |
| | | 1 | 7 | 25 | 63 | 129 | 231 | 377 | 575 |
| | | | 1 | 9 | 41 | 129 | 321 | 681 | 1289 |
| | | | | 1 | 11 | 61 | 231 | 681 | 1683 |
| | | | | | 1 | 13 | 85 | 377 | 1289 |
| | | | | | | 1 | 15 | 113 | 575 |
| | | | | | | | 1 | 17 | 145 |
| | | | | | | | | 1 | 19 |
| | | | | | | | | | 1 |
|
