A201651 as a triangular array
| | | | | | | | | | | | 0 |
| | | | | | | | | | | | 1 | | 4 |
| | | | | | | | | | | 2 | | 3 | | 8 |
| | | | | | | | | | 3 | | 6 | | 9 | | 12 |
| | | | | | | | | 4 | | 5 | | 6 | | 7 | | 16 |
| | | | | | | | 5 | | 16 | | 7 | | 18 | | 17 | | 20 |
| | | | | | | 6 | | 7 | | 12 | | 13 | | 18 | | 19 | | 24 |
| | | | | | 7 | | 18 | | 13 | | 24 | | 19 | | 22 | | 25 | | 28 |
| | | | | 8 | | 9 | | 10 | | 11 | | 12 | | 13 | | 14 | | 15 | | 32 |
| | | | 9 | | 12 | | 11 | | 14 | | 13 | | 24 | | 15 | | 26 | | 33 | | 36 |
| | | 10 | | 11 | | 32 | | 33 | | 14 | | 15 | | 36 | | 37 | | 34 | | 35 | | 40 |
| | 11 | | 14 | | 33 | | 36 |
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A201651 as a square array
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11
| 4 | 3 | 6 | 5 | 16 | 7 | 18 | 9 | 12 | 11 | 14
| 8 | 9 | 6 | 7 | 12 | 13 | 10 | 11 | 32 | 33
| 12 | 7 | 18 | 13 | 24 | 11 | 14 | 33 | 36
| 16 | 17 | 18 | 19 | 12 | 13 | 14
| 20 | 19 | 22 | 13 | 24 | 15
| 24 | 25 | 14 | 15 | 36
| 28 | 15 | 26 | 37
| 32 | 33 | 34
| 36 | 35
| 40
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A201651 as an upper right triangle
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11
| | 4 | 3 | 6 | 5 | 16 | 7 | 18 | 9 | 12 | 11 | 14
| | | 8 | 9 | 6 | 7 | 12 | 13 | 10 | 11 | 32 | 33
| | | | 12 | 7 | 18 | 13 | 24 | 11 | 14 | 33 | 36
| | | | | 16 | 17 | 18 | 19 | 12 | 13 | 14
| | | | | | 20 | 19 | 22 | 13 | 24 | 15
| | | | | | | 24 | 25 | 14 | 15 | 36
| | | | | | | | 28 | 15 | 26 | 37
| | | | | | | | | 32 | 33 | 34
| | | | | | | | | | 36 | 35
| | | | | | | | | | | 40
| | | | | | | | | | |
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