A354699 as a triangular array
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| | | | | | | | | | | | 2 | | 1 |
| | | | | | | | | | | 4 | | 5 | | 3 |
| | | | | | | | | | 5 | | 6 | | 7 | | 4 |
| | | | | | | | | 7 | | 8 | | 8 | | 9 | | 6 |
| | | | | | | | 8 | | 9 | | 10 | | 11 | | 12 | | 7 |
| | | | | | | 10 | | 11 | | 12 | | 13 | | 14 | | 15 | | 9 |
| | | | | | 11 | | 12 | | 13 | | 13 | | 15 | | 16 | | 17 | | 10 |
| | | | | 13 | | 14 | | 14 | | 16 | | 17 | | 18 | | 19 | | 20 | | 12 |
| | | | 14 | | 15 | | 16 | | 17 | | 18 | | 18 | | 20 | | 20 | | 22 | | 13 |
| | | 16 | | 17 | | 18 | | 19 | | 20 | | 21 | | 22 | | 23 | | 24 | | 25 | | 15 |
| | 17 | | 18 | | 19 | | 20 | | 21 | | 22 | | 23 | | 24 | | 25 | | 26 | | 27 | | 16 |
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A354699 as a square array
0 | 2 | 4 | 5 | 7 | 8 | 10 | 11 | 13 | 14 | 16 | 17
| 1 | 5 | 6 | 8 | 9 | 11 | 12 | 14 | 15 | 17 | 18
| 3 | 7 | 8 | 10 | 12 | 13 | 14 | 16 | 18 | 19
| 4 | 9 | 11 | 13 | 13 | 16 | 17 | 19 | 20
| 6 | 12 | 14 | 15 | 17 | 18 | 20 | 21
| 7 | 15 | 16 | 18 | 18 | 21 | 22
| 9 | 17 | 19 | 20 | 22 | 23
| 10 | 20 | 20 | 23 | 24
| 12 | 22 | 24 | 25
| 13 | 25 | 26
| 15 | 27
| 16
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A354699 as an upper right triangle
0 | 2 | 4 | 5 | 7 | 8 | 10 | 11 | 13 | 14 | 16 | 17
| | 1 | 5 | 6 | 8 | 9 | 11 | 12 | 14 | 15 | 17 | 18
| | | 3 | 7 | 8 | 10 | 12 | 13 | 14 | 16 | 18 | 19
| | | | 4 | 9 | 11 | 13 | 13 | 16 | 17 | 19 | 20
| | | | | 6 | 12 | 14 | 15 | 17 | 18 | 20 | 21
| | | | | | 7 | 15 | 16 | 18 | 18 | 21 | 22
| | | | | | | 9 | 17 | 19 | 20 | 22 | 23
| | | | | | | | 10 | 20 | 20 | 23 | 24
| | | | | | | | | 12 | 22 | 24 | 25
| | | | | | | | | | 13 | 25 | 26
| | | | | | | | | | | 15 | 27
| | | | | | | | | | | | 16
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