A008288 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 |
| | 1 | | 21 | | 181 | | 833 | | 2241 | | 3653 | | 3653 |
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A008288 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19 | 21
| | 1 | 5 | 13 | 25 | 41 | 61 | 85 | 113 | 145 | 181
| | 1 | 7 | 25 | 63 | 129 | 231 | 377 | 575 | 833
| | 1 | 9 | 41 | 129 | 321 | 681 | 1289 | 2241
| | 1 | 11 | 61 | 231 | 681 | 1683 | 3653
| | 1 | 13 | 85 | 377 | 1289 | 3653
| | 1 | 15 | 113 | 575
| | 1 | 17 | 145
| | 1 | 19
| | 1
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A008288 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19 | 21
| | | 1 | 5 | 13 | 25 | 41 | 61 | 85 | 113 | 145 | 181
| | | | 1 | 7 | 25 | 63 | 129 | 231 | 377 | 575 | 833
| | | | | 1 | 9 | 41 | 129 | 321 | 681 | 1289 | 2241
| | | | | | 1 | 11 | 61 | 231 | 681 | 1683 | 3653
| | | | | | | 1 | 13 | 85 | 377 | 1289 | 3653
| | | | | | | | 1 | 15 | 113 | 575
| | | | | | | | | 1 | 17 | 145
| | | | | | | | | | 1 | 19
| | | | | | | | | | | 1
| | | | | | | | | | |
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