A373449 as a triangular array
| | | | | | | | | | | | 1 |
| | | | | | | | | | | | 1 | | 0 |
| | | | | | | | | | | 1 | | 1 | | 0 |
| | | | | | | | | | 1 | | 2 | | 1 | | 0 |
| | | | | | | | | 1 | | 3 | | 3 | | 1 | | 0 |
| | | | | | | | 1 | | 4 | | 6 | | 5 | | 1 | | 0 |
| | | | | | | 1 | | 5 | | 10 | | 14 | | 7 | | 1 | | 0 |
| | | | | | 1 | | 6 | | 15 | | 30 | | 25 | | 11 | | 1 | | 0 |
| | | | | 1 | | 7 | | 21 | | 55 | | 65 | | 53 | | 16 | | 1 | | 0 |
| | | | 1 | | 8 | | 28 | | 91 | | 140 | | 173 | | 100 | | 26 | | 1 | | 0 |
| | | 1 | | 9 | | 36 | | 140 | | 266 | | 448 | | 400 | | 222 | | 36 | | 1 | | 0 |
| | 1 | | 10 | | 45 | | 204 | | 462 | | 994 | | 1225 | | 1122 | | 386 | | 56 | | 1 | | 0 |
|
A373449 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10
| | 0 | 1 | 3 | 6 | 10 | 15 | 21 | 28 | 36 | 45
| | 0 | 1 | 5 | 14 | 30 | 55 | 91 | 140 | 204
| | 0 | 1 | 7 | 25 | 65 | 140 | 266 | 462
| | 0 | 1 | 11 | 53 | 173 | 448 | 994
| | 0 | 1 | 16 | 100 | 400 | 1225
| | 0 | 1 | 26 | 222 | 1122
| | 0 | 1 | 36 | 386
| | 0 | 1 | 56
| | 0 | 1
| | 0
|
A373449 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10
| | | 0 | 1 | 3 | 6 | 10 | 15 | 21 | 28 | 36 | 45
| | | | 0 | 1 | 5 | 14 | 30 | 55 | 91 | 140 | 204
| | | | | 0 | 1 | 7 | 25 | 65 | 140 | 266 | 462
| | | | | | 0 | 1 | 11 | 53 | 173 | 448 | 994
| | | | | | | 0 | 1 | 16 | 100 | 400 | 1225
| | | | | | | | 0 | 1 | 26 | 222 | 1122
| | | | | | | | | 0 | 1 | 36 | 386
| | | | | | | | | | 0 | 1 | 56
| | | | | | | | | | | 0 | 1
| | | | | | | | | | | | 0
|
|
