A220196 as a triangular array
| | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | | | 3 | | 4 | | 3 |
| | | | | | | | | | | 4 | | 4 | | 4 | | 4 |
| | | | | | | | | | 4 | | 8 | | 9 | | 8 | | 4 |
| | | | | | | | | 6 | | 9 | | 12 | | 12 | | 9 | | 6 |
| | | | | | | | 7 | | 12 | | 12 | | 12 | | 12 | | 12 | | 7 |
| | | | | | | 7 | | 12 | | 18 | | 20 | | 20 | | 18 | | 12 | | 7 |
| | | | | | 9 | | 16 | | 21 | | 24 | | 23 | | 24 | | 21 | | 16 | | 9 |
| | | | | 10 | | 17 | | 22 | | 28 | | 30 | | 30 | | 28 | | 22 | | 17 | | 10 |
| | | | 10 | | 20 | | 27 | | 32 | | 31 | | 36 | | 31 | | 32 | | 27 | | 20 | | 10 |
| | | 12 | | 20 | | 30 | | 32 | | 39 | | 42 | | 42 | | 39 | | 32 | | 30 | | 20 | | 12 |
| | 13 | | 24 |
|
A220196 as a square array
1 | 1 | 3 | 4 | 4 | 6 | 7 | 7 | 9 | 10 | 10 | 12 | 13
| 1 | 4 | 4 | 8 | 9 | 12 | 12 | 16 | 17 | 20 | 20 | 24
| 3 | 4 | 9 | 12 | 12 | 18 | 21 | 22 | 27 | 30
| 4 | 8 | 12 | 12 | 20 | 24 | 28 | 32 | 32
| 4 | 9 | 12 | 20 | 23 | 30 | 31 | 39
| 6 | 12 | 18 | 24 | 30 | 36 | 42
| 7 | 12 | 21 | 28 | 31 | 42
| 7 | 16 | 22 | 32 | 39
| 9 | 17 | 27 | 32
| 10 | 20 | 30
| 10 | 20
| 12
|
A220196 as an upper right triangle
1 | 1 | 3 | 4 | 4 | 6 | 7 | 7 | 9 | 10 | 10 | 12 | 13
| | 1 | 4 | 4 | 8 | 9 | 12 | 12 | 16 | 17 | 20 | 20 | 24
| | | 3 | 4 | 9 | 12 | 12 | 18 | 21 | 22 | 27 | 30
| | | | 4 | 8 | 12 | 12 | 20 | 24 | 28 | 32 | 32
| | | | | 4 | 9 | 12 | 20 | 23 | 30 | 31 | 39
| | | | | | 6 | 12 | 18 | 24 | 30 | 36 | 42
| | | | | | | 7 | 12 | 21 | 28 | 31 | 42
| | | | | | | | 7 | 16 | 22 | 32 | 39
| | | | | | | | | 9 | 17 | 27 | 32
| | | | | | | | | | 10 | 20 | 30
| | | | | | | | | | | 10 | 20
| | | | | | | | | | | | 12
| | | | | | | | | | | |
|
|