A048516 as a triangular array
| | | | | | | | | | | | 0 |
| | | | | | | | | | | | 0 | | 1 |
| | | | | | | | | | | 0 | | 4 | | 1 |
| | | | | | | | | | 0 | | 11 | | 3 | | 1 |
| | | | | | | | | 0 | | 26 | | 7 | | 3 | | 1 |
| | | | | | | | 0 | | 57 | | 14 | | 6 | | 3 | | 1 |
| | | | | | | 0 | | 120 | | 26 | | 11 | | 6 | | 3 | | 1 |
| | | | | | 0 | | 247 | | 46 | | 19 | | 10 | | 6 | | 3 | | 1 |
| | | | | 0 | | 502 | | 79 | | 31 | | 16 | | 10 | | 6 | | 3 | | 1 |
| | | | 0 | | 1013 | | 133 | | 49 | | 25 | | 15 | | 10 | | 6 | | 3 | | 1 |
| | | 0 | | 2036 | | 221 | | 76 | | 38 | | 22 | | 15 | | 10 | | 6 | | 3 | | 1 |
| | 0 | | 4083 | | 364 |
|
A048516 as a square array
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 1 | 4 | 11 | 26 | 57 | 120 | 247 | 502 | 1013 | 2036 | 4083
| 1 | 3 | 7 | 14 | 26 | 46 | 79 | 133 | 221 | 364
| 1 | 3 | 6 | 11 | 19 | 31 | 49 | 76
| 1 | 3 | 6 | 10 | 16 | 25 | 38
| 1 | 3 | 6 | 10 | 15 | 22
| 1 | 3 | 6 | 10 | 15
| 1 | 3 | 6 | 10
| 1 | 3 | 6
| 1 | 3
| 1
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A048516 as an upper right triangle
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 1 | 4 | 11 | 26 | 57 | 120 | 247 | 502 | 1013 | 2036 | 4083
| | | 1 | 3 | 7 | 14 | 26 | 46 | 79 | 133 | 221 | 364
| | | | 1 | 3 | 6 | 11 | 19 | 31 | 49 | 76
| | | | | 1 | 3 | 6 | 10 | 16 | 25 | 38
| | | | | | 1 | 3 | 6 | 10 | 15 | 22
| | | | | | | 1 | 3 | 6 | 10 | 15
| | | | | | | | 1 | 3 | 6 | 10
| | | | | | | | | 1 | 3 | 6
| | | | | | | | | | 1 | 3
| | | | | | | | | | | 1
| | | | | | | | | | |
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|