A238498 as a triangular array
| | | | | | | | | | | | 1 |
| | | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | | 1 | | 3 | | 1 |
| | | | | | | | | | 1 | | 4 | | 4 | | 1 |
| | | | | | | | | 1 | | 6 | | 8 | | 6 | | 1 |
| | | | | | | | 1 | | 6 | | 12 | | 12 | | 6 | | 1 |
| | | | | | | 1 | | 12 | | 24 | | 36 | | 24 | | 12 | | 1 |
| | | | | | 1 | | 8 | | 32 | | 48 | | 48 | | 32 | | 8 | | 1 |
| | | | | 1 | | 12 | | 32 | | 96 | | 96 | | 96 | | 32 | | 12 | | 1 |
| | | | 1 | | 12 | | 48 | | 96 | | 192 | | 192 | | 96 | | 48 | | 12 | | 1 |
| | | 1 | | 18 | | 72 | | 216 | | 288 | | 576 | | 288 | | 216 | | 72 | | 18 | | 1 |
| | 1 | | 12 | | 72 | | 216 | | 432 | | 576 | | 576 | | 432 | | 216 | | 72 | | 12 | | 1 |
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A238498 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 3 | 4 | 6 | 6 | 12 | 8 | 12 | 12 | 18 | 12
| | 1 | 4 | 8 | 12 | 24 | 32 | 32 | 48 | 72 | 72
| | 1 | 6 | 12 | 36 | 48 | 96 | 96 | 216 | 216
| | 1 | 6 | 24 | 48 | 96 | 192 | 288 | 432
| | 1 | 12 | 32 | 96 | 192 | 576 | 576
| | 1 | 8 | 32 | 96 | 288 | 576
| | 1 | 12 | 48 | 216 | 432
| | 1 | 12 | 72 | 216
| | 1 | 18 | 72
| | 1 | 12
| | 1
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A238498 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 3 | 4 | 6 | 6 | 12 | 8 | 12 | 12 | 18 | 12
| | | 1 | 4 | 8 | 12 | 24 | 32 | 32 | 48 | 72 | 72
| | | | 1 | 6 | 12 | 36 | 48 | 96 | 96 | 216 | 216
| | | | | 1 | 6 | 24 | 48 | 96 | 192 | 288 | 432
| | | | | | 1 | 12 | 32 | 96 | 192 | 576 | 576
| | | | | | | 1 | 8 | 32 | 96 | 288 | 576
| | | | | | | | 1 | 12 | 48 | 216 | 432
| | | | | | | | | 1 | 12 | 72 | 216
| | | | | | | | | | 1 | 18 | 72
| | | | | | | | | | | 1 | 12
| | | | | | | | | | | | 1
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