A330472 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 0 | | 1 |
| | | | | | | | | 0 | | 4 | | 2 |
| | | | | | | | 0 | | 10 | | 8 | | 3 |
| | | | | | | 0 | | 33 | | 48 | | 18 | | 5 |
| | | | | | 0 | | 91 | | 204 | | 118 | | 32 | | 7 |
| | | | | 0 | | 298 | | 959 | | 743 | | 266 | | 58 | | 11 |
| | | | 0 | | 910 | | 4193 | | 4334 | | 1927 | | 519 | | 94 | | 15 |
| | | 0 | | 3017 | | 18947 | | 25305 | | 13992 | | 4407 | | 966 | | 154 | | 22 |
| | 0 | | 9945 | | 84798 | | 145033 | | 97947 | | 36410 | | 9023 | | 1679 | | 236 | | 30 |
|
A330472 as a square array
1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 1 | 4 | 10 | 33 | 91 | 298 | 910 | 3017 | 9945
| 2 | 8 | 48 | 204 | 959 | 4193 | 18947 | 84798
| 3 | 18 | 118 | 743 | 4334 | 25305 | 145033
| 5 | 32 | 266 | 1927 | 13992 | 97947
| 7 | 58 | 519 | 4407 | 36410
| 11 | 94 | 966 | 9023
| 15 | 154 | 1679
| 22 | 236
| 30
|
A330472 as an upper right triangle
1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 1 | 4 | 10 | 33 | 91 | 298 | 910 | 3017 | 9945
| | | 2 | 8 | 48 | 204 | 959 | 4193 | 18947 | 84798
| | | | 3 | 18 | 118 | 743 | 4334 | 25305 | 145033
| | | | | 5 | 32 | 266 | 1927 | 13992 | 97947
| | | | | | 7 | 58 | 519 | 4407 | 36410
| | | | | | | 11 | 94 | 966 | 9023
| | | | | | | | 15 | 154 | 1679
| | | | | | | | | 22 | 236
| | | | | | | | | | 30
|
|