A274651 as a triangular array
| | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | 2 | | 3 |
| | | | | | | | | | | | 4 | | 1 | | 2 |
| | | | | | | | | | | 3 | | 5 | | 4 | | 6 |
| | | | | | | | | | 6 | | 2 | | 1 | | 3 | | 4 |
| | | | | | | | | 5 | | 4 | | 6 | | 2 | | 7 | | 8 |
| | | | | | | | 7 | | 8 | | 3 | | 1 | | 6 | | 5 | | 9 |
| | | | | | | 9 | | 6 | | 10 | | 5 | | 8 | | 3 | | 11 | | 7 |
| | | | | | 8 | | 11 | | 9 | | 4 | | 1 | | 7 | | 10 | | 6 | | 5 |
| | | | | 12 | | 7 | | 13 | | 8 | | 2 | | 9 | | 4 | | 11 | | 10 | | 14 |
| | | | 10 | | 9 | | 5 | | 12 | | 3 | | 1 | | 2 | | 13 | | 7 | | 8 | | 11 |
| | | 11 | | 12 | | 8 | | 13 | | 5 | | 4 | | 3 | | 10 | | 9 | | 15 | | 14 | | 16 |
| | 13 | | 10 | | 11 | | 7 | | 9 | | 2 | | 1 | | 12 | | 8 | | 5 | | 17 | | 15 | | 18 |
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A274651 as a square array
| 1 | 2 | 4 | 3 | 6 | 5 | 7 | 9 | 8 | 12 | 10 | 11 | 13
| | 3 | 1 | 5 | 2 | 4 | 8 | 6 | 11 | 7 | 9 | 12 | 10
| | 2 | 4 | 1 | 6 | 3 | 10 | 9 | 13 | 5 | 8 | 11
| | 6 | 3 | 2 | 1 | 5 | 4 | 8 | 12 | 13 | 7
| | 4 | 7 | 6 | 8 | 1 | 2 | 3 | 5 | 9
| | 8 | 5 | 3 | 7 | 9 | 1 | 4 | 2
| | 9 | 11 | 10 | 4 | 2 | 3 | 1
| | 7 | 6 | 11 | 13 | 10 | 12
| | 5 | 10 | 7 | 9 | 8
| | 14 | 8 | 15 | 5
| | 11 | 14 | 17
| | 16 | 15
| | 18
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A274651 as an upper right triangle
| 1 | 2 | 4 | 3 | 6 | 5 | 7 | 9 | 8 | 12 | 10 | 11 | 13
| | 3 | 1 | 5 | 2 | 4 | 8 | 6 | 11 | 7 | 9 | 12 | 10
| | | 2 | 4 | 1 | 6 | 3 | 10 | 9 | 13 | 5 | 8 | 11
| | | | 6 | 3 | 2 | 1 | 5 | 4 | 8 | 12 | 13 | 7
| | | | | 4 | 7 | 6 | 8 | 1 | 2 | 3 | 5 | 9
| | | | | | 8 | 5 | 3 | 7 | 9 | 1 | 4 | 2
| | | | | | | 9 | 11 | 10 | 4 | 2 | 3 | 1
| | | | | | | | 7 | 6 | 11 | 13 | 10 | 12
| | | | | | | | | 5 | 10 | 7 | 9 | 8
| | | | | | | | | | 14 | 8 | 15 | 5
| | | | | | | | | | | 11 | 14 | 17
| | | | | | | | | | | | 16 | 15
| | | | | | | | | | | | | 18
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