A004736 as a triangular array
| | | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | | 2 | | 1 |
| | | | | | | | | | | | | 3 | | 2 | | 1 |
| | | | | | | | | | | | 4 | | 3 | | 2 | | 1 |
| | | | | | | | | | | 5 | | 4 | | 3 | | 2 | | 1 |
| | | | | | | | | | 6 | | 5 | | 4 | | 3 | | 2 | | 1 |
| | | | | | | | | 7 | | 6 | | 5 | | 4 | | 3 | | 2 | | 1 |
| | | | | | | | 8 | | 7 | | 6 | | 5 | | 4 | | 3 | | 2 | | 1 |
| | | | | | | 9 | | 8 | | 7 | | 6 | | 5 | | 4 | | 3 | | 2 | | 1 |
| | | | | | 10 | | 9 | | 8 | | 7 | | 6 | | 5 | | 4 | | 3 | | 2 | | 1 |
| | | | | 11 | | 10 | | 9 | | 8 | | 7 | | 6 | | 5 | | 4 | | 3 | | 2 | | 1 |
| | | | 12 | | 11 | | 10 | | 9 | | 8 | | 7 | | 6 | | 5 | | 4 | | 3 | | 2 | | 1 |
| | | 13 | | 12 | | 11 | | 10 | | 9 | | 8 | | 7 | | 6 | | 5 | | 4 | | 3 | | 2 | | 1 |
| | 14 | | 13 | | 12 | | 11 | | 10 | | 9 | | 8 | | 7 | | 6 | | 5 | | 4 | | 3 | | 2 | | 1 |
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A004736 as a square array
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8
| 1 | 2 | 3 | 4 | 5 | 6 | 7
| 1 | 2 | 3 | 4 | 5 | 6
| 1 | 2 | 3 | 4 | 5
| 1 | 2 | 3 | 4
| 1 | 2 | 3
| 1 | 2
| 1
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A004736 as an upper right triangle
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14
| | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13
| | | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
| | | | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11
| | | | | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10
| | | | | | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
| | | | | | | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8
| | | | | | | | 1 | 2 | 3 | 4 | 5 | 6 | 7
| | | | | | | | | 1 | 2 | 3 | 4 | 5 | 6
| | | | | | | | | | 1 | 2 | 3 | 4 | 5
| | | | | | | | | | | 1 | 2 | 3 | 4
| | | | | | | | | | | | 1 | 2 | 3
| | | | | | | | | | | | | 1 | 2
| | | | | | | | | | | | | | 1
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