A286625 as a triangular array
| | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | 1 | | 3 |
| | | | | | | | | | | | 1 | | 4 | | 4 |
| | | | | | | | | | | 1 | | 6 | | 6 | | 5 |
| | | | | | | | | | 1 | | 8 | | 10 | | 7 | | 7 |
| | | | | | | | | 1 | | 12 | | 14 | | 11 | | 16 | | 9 |
| | | | | | | | 1 | | 14 | | 22 | | 15 | | 36 | | 19 | | 10 |
| | | | | | | 1 | | 18 | | 26 | | 23 | | 78 | | 41 | | 21 | | 11 |
| | | | | | 1 | | 20 | | 34 | | 27 | | 144 | | 85 | | 45 | | 22 | | 13 |
| | | | | 1 | | 24 | | 38 | | 35 | | 222 | | 155 | | 91 | | 46 | | 31 | | 15 |
| | | | 1 | | 30 | | 46 | | 39 | | 324 | | 235 | | 165 | | 92 | | 71 | | 34 | | 16 |
| | | 1 | | 32 | | 58 | | 47 | | 438 | | 341 | | 247 | | 166 | | 155 | | 76 | | 36 | | 17 |
| | 1 | | 38 | | 62 | | 59 | | 668 | | 457 | | 357 | | 248 | | 287 | | 162 | | 80 | | 37 | | 18 |
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A286625 as a square array
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 3 | 4 | 6 | 8 | 12 | 14 | 18 | 20 | 24 | 30 | 32 | 38
| 4 | 6 | 10 | 14 | 22 | 26 | 34 | 38 | 46 | 58 | 62
| 5 | 7 | 11 | 15 | 23 | 27 | 35 | 39 | 47 | 59
| 7 | 16 | 36 | 78 | 144 | 222 | 324 | 438 | 668
| 9 | 19 | 41 | 85 | 155 | 235 | 341 | 457
| 10 | 21 | 45 | 91 | 165 | 247 | 357
| 11 | 22 | 46 | 92 | 166 | 248
| 13 | 31 | 71 | 155 | 287
| 15 | 34 | 76 | 162
| 16 | 36 | 80
| 17 | 37
| 18
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A286625 as an upper right triangle
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 3 | 4 | 6 | 8 | 12 | 14 | 18 | 20 | 24 | 30 | 32 | 38
| | | 4 | 6 | 10 | 14 | 22 | 26 | 34 | 38 | 46 | 58 | 62
| | | | 5 | 7 | 11 | 15 | 23 | 27 | 35 | 39 | 47 | 59
| | | | | 7 | 16 | 36 | 78 | 144 | 222 | 324 | 438 | 668
| | | | | | 9 | 19 | 41 | 85 | 155 | 235 | 341 | 457
| | | | | | | 10 | 21 | 45 | 91 | 165 | 247 | 357
| | | | | | | | 11 | 22 | 46 | 92 | 166 | 248
| | | | | | | | | 13 | 31 | 71 | 155 | 287
| | | | | | | | | | 15 | 34 | 76 | 162
| | | | | | | | | | | 16 | 36 | 80
| | | | | | | | | | | | 17 | 37
| | | | | | | | | | | | | 18
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