A178568 as a triangular array
| | | | | | | | | | | | 1 |
| | | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | | 1 | | 2 | | 2 |
| | | | | | | | | | 1 | | 3 | | 3 | | 1 |
| | | | | | | | | 1 | | 4 | | 4 | | 4 | | 3 |
| | | | | | | | 1 | | 5 | | 5 | | 9 | | 5 | | 2 |
| | | | | | | 1 | | 6 | | 6 | | 16 | | 7 | | 6 | | 3 |
| | | | | | 1 | | 7 | | 7 | | 25 | | 9 | | 12 | | 7 | | 1 |
| | | | | 1 | | 8 | | 8 | | 36 | | 11 | | 20 | | 13 | | 8 | | 4 |
| | | | 1 | | 9 | | 9 | | 49 | | 13 | | 30 | | 21 | | 27 | | 9 | | 3 |
| | | 1 | | 10 | | 10 | | 64 | | 15 | | 42 | | 31 | | 64 | | 16 | | 10 | | 5 |
| | 1 | | 11 | | 11 | | 81 | | 17 | | 56 | | 43 | | 125 | | 25 | | 21 | | 11 | | 2 |
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A178568 as a square array
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11
| 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11
| 1 | 4 | 9 | 16 | 25 | 36 | 49 | 64 | 81
| 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17
| 2 | 6 | 12 | 20 | 30 | 42 | 56
| 3 | 7 | 13 | 21 | 31 | 43
| 1 | 8 | 27 | 64 | 125
| 4 | 9 | 16 | 25
| 3 | 10 | 21
| 5 | 11
| 2
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A178568 as an upper right triangle
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11
| | | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11
| | | | 1 | 4 | 9 | 16 | 25 | 36 | 49 | 64 | 81
| | | | | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17
| | | | | | 2 | 6 | 12 | 20 | 30 | 42 | 56
| | | | | | | 3 | 7 | 13 | 21 | 31 | 43
| | | | | | | | 1 | 8 | 27 | 64 | 125
| | | | | | | | | 4 | 9 | 16 | 25
| | | | | | | | | | 3 | 10 | 21
| | | | | | | | | | | 5 | 11
| | | | | | | | | | | | 2
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