A193907 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 2 | | 1 |
| | | | | | | | | | 8 | | 5 | | 2 |
| | | | | | | | | 23 | | 14 | | 8 | | 3 |
| | | | | | | | 63 | | 39 | | 23 | | 13 | | 5 |
| | | | | | | 167 | | 103 | | 63 | | 37 | | 21 | | 8 |
| | | | | | 440 | | 272 | | 167 | | 102 | | 60 | | 34 | | 13 |
| | | | | 1154 | | 713 | | 440 | | 270 | | 165 | | 97 | | 55 | | 21 |
| | | | 3024 | | 1869 | | 1154 | | 712 | | 437 | | 267 | | 157 | | 89 | | 34 |
| | | 7919 | | 4894 | | 3024 | | 1867 | | 1152 | | 707 | | 432 | | 254 | | 144 | | 55 |
| | 20735 | | 12815 |
|
A193907 as a square array
1 | 2 | 8 | 23 | 63 | 167 | 440 | 1154 | 3024 | 7919 | 20735
| 1 | 5 | 14 | 39 | 103 | 272 | 713 | 1869 | 4894 | 12815
| 2 | 8 | 23 | 63 | 167 | 440 | 1154 | 3024
| 3 | 13 | 37 | 102 | 270 | 712 | 1867
| 5 | 21 | 60 | 165 | 437 | 1152
| 8 | 34 | 97 | 267 | 707
| 13 | 55 | 157 | 432
| 21 | 89 | 254
| 34 | 144
| 55
|
A193907 as an upper right triangle
1 | 2 | 8 | 23 | 63 | 167 | 440 | 1154 | 3024 | 7919 | 20735
| | 1 | 5 | 14 | 39 | 103 | 272 | 713 | 1869 | 4894 | 12815
| | | 2 | 8 | 23 | 63 | 167 | 440 | 1154 | 3024
| | | | 3 | 13 | 37 | 102 | 270 | 712 | 1867
| | | | | 5 | 21 | 60 | 165 | 437 | 1152
| | | | | | 8 | 34 | 97 | 267 | 707
| | | | | | | 13 | 55 | 157 | 432
| | | | | | | | 21 | 89 | 254
| | | | | | | | | 34 | 144
| | | | | | | | | | 55
| | | | | | | | | |
|
|