A077553 as a triangular array
| | | | | | | | | | | | | 4 |
| | | | | | | | | | | | | 4 | | 6 |
| | | | | | | | | | | | 4 | | 6 | | 9 |
| | | | | | | | | | | 4 | | 6 | | 9 | | 10 |
| | | | | | | | | | 4 | | 6 | | 9 | | 10 | | 15 |
| | | | | | | | | 4 | | 6 | | 9 | | 10 | | 15 | | 25 |
| | | | | | | | 4 | | 6 | | 9 | | 10 | | 14 | | 15 | | 21 |
| | | | | | | 4 | | 6 | | 9 | | 10 | | 14 | | 15 | | 21 | | 25 |
| | | | | | 4 | | 6 | | 9 | | 10 | | 14 | | 15 | | 21 | | 25 | | 35 |
| | | | | 4 | | 6 | | 9 | | 10 | | 14 | | 15 | | 21 | | 25 | | 35 | | 49 |
| | | | 4 | | 6 | | 9 | | 10 | | 14 | | 15 | | 21 | | 22 | | 25 | | 33 | | 35 |
| | | 4 | | 6 | | 9 | | 10 | | 14 | | 15 | | 21 | | 22 | | 25 | | 33 | | 35 | | 49 |
| | 4 | | 6 | | 9 | | 10 |
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A077553 as a square array
4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4
| 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9
| 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10
| 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14
| 25 | 15 | 15 | 15 | 15 | 15 | 15
| 21 | 21 | 21 | 21 | 21 | 21
| 25 | 25 | 25 | 22 | 22
| 35 | 35 | 25 | 25
| 49 | 33 | 33
| 35 | 35
| 49
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A077553 as an upper right triangle
4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4
| | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6
| | | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9
| | | | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10
| | | | | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14
| | | | | | 25 | 15 | 15 | 15 | 15 | 15 | 15
| | | | | | | 21 | 21 | 21 | 21 | 21 | 21
| | | | | | | | 25 | 25 | 25 | 22 | 22
| | | | | | | | | 35 | 35 | 25 | 25
| | | | | | | | | | 49 | 33 | 33
| | | | | | | | | | | 35 | 35
| | | | | | | | | | | | 49
| | | | | | | | | | | |
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