A183419 as a triangular array
| | | | | | | | | 2 |
| | | | | | | | | 5 | | 5 |
| | | | | | | | 13 | | 34 | | 13 |
| | | | | | | 35 | | 249 | | 249 | | 35 |
| | | | | | 96 | | 1920 | | 5257 | | 1920 | | 96 |
| | | | | 267 | | 15232 | | 118128 | | 118128 | | 15232 | | 267 |
| | | | 750 | | 123323 | | 2748326 | | 7798591 | | 2748326 | | 123323 | | 750 |
| | | 2123 | | 1012996 | | 65521060 | | 535504390 | | 535504390 | | 65521060 | | 1012996 | | 2123 |
| | 6046 | | 8413325 |
|
A183419 as a square array
2 | 5 | 13 | 35 | 96 | 267 | 750 | 2123 | 6046
| 5 | 34 | 249 | 1920 | 15232 | 123323 | 1012996 | 8413325
| 13 | 249 | 5257 | 118128 | 2748326 | 65521060
| 35 | 1920 | 118128 | 7798591 | 535504390
| 96 | 15232 | 2748326 | 535504390
| 267 | 123323 | 65521060
| 750 | 1012996
| 2123
|
A183419 as an upper right triangle
2 | 5 | 13 | 35 | 96 | 267 | 750 | 2123 | 6046
| | 5 | 34 | 249 | 1920 | 15232 | 123323 | 1012996 | 8413325
| | | 13 | 249 | 5257 | 118128 | 2748326 | 65521060
| | | | 35 | 1920 | 118128 | 7798591 | 535504390
| | | | | 96 | 15232 | 2748326 | 535504390
| | | | | | 267 | 123323 | 65521060
| | | | | | | 750 | 1012996
| | | | | | | | 2123
| | | | | | | |
|
|