A263683 as a triangular array
| | | | | | | | | | | | 1 |
| | | | | | | | | | | | 1 | | 2 |
| | | | | | | | | | | 1 | | 2 | | 3 |
| | | | | | | | | | 1 | | 2 | | 5 | | 5 |
| | | | | | | | | 1 | | 2 | | 5 | | 12 | | 8 |
| | | | | | | | 1 | | 2 | | 5 | | 17 | | 26 | | 13 |
| | | | | | | 1 | | 2 | | 5 | | 17 | | 53 | | 58 | | 21 |
| | | | | | 1 | | 2 | | 5 | | 17 | | 70 | | 155 | | 131 | | 34 |
| | | | | 1 | | 2 | | 5 | | 17 | | 70 | | 277 | | 429 | | 295 | | 55 |
| | | | 1 | | 2 | | 5 | | 17 | | 70 | | 349 | | 1009 | | 1210 | | 662 | | 89 |
| | | 1 | | 2 | | 5 | | 17 | | 70 | | 349 | | 1658 | | 3487 | | 3457 | | 1487 | | 144 |
| | 1 | | 2 | | 5 | | 17 | | 70 | | 349 | | 2017 |
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A263683 as a square array
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2
| 3 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5
| 5 | 12 | 17 | 17 | 17 | 17 | 17 | 17 | 17
| 8 | 26 | 53 | 70 | 70 | 70 | 70 | 70
| 13 | 58 | 155 | 277 | 349 | 349 | 349
| 21 | 131 | 429 | 1009 | 1658 | 2017
| 34 | 295 | 1210 | 3487
| 55 | 662 | 3457
| 89 | 1487
| 144
|
A263683 as an upper right triangle
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2
| | | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5
| | | | 5 | 12 | 17 | 17 | 17 | 17 | 17 | 17 | 17
| | | | | 8 | 26 | 53 | 70 | 70 | 70 | 70 | 70
| | | | | | 13 | 58 | 155 | 277 | 349 | 349 | 349
| | | | | | | 21 | 131 | 429 | 1009 | 1658 | 2017
| | | | | | | | 34 | 295 | 1210 | 3487
| | | | | | | | | 55 | 662 | 3457
| | | | | | | | | | 89 | 1487
| | | | | | | | | | | 144
| | | | | | | | | | |
|
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