A117894 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 2 | | 2 |
| | | | | | | | 1 | | 3 | | 3 | | 5 |
| | | | | | | 1 | | 4 | | 4 | | 8 | | 12 |
| | | | | | 1 | | 5 | | 5 | | 11 | | 19 | | 29 |
| | | | | 1 | | 6 | | 6 | | 14 | | 26 | | 46 | | 70 |
| | | | 1 | | 7 | | 7 | | 17 | | 33 | | 63 | | 111 | | 169 |
| | | 1 | | 8 | | 8 | | 20 | | 40 | | 80 | | 152 | | 268 | | 408 |
| | 1 | | 9 | | 9 | | 23 | | 47 | | 97 | | 193 | | 367 | | 647 | | 985 |
|
A117894 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
| | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
| | 5 | 8 | 11 | 14 | 17 | 20 | 23
| | 12 | 19 | 26 | 33 | 40 | 47
| | 29 | 46 | 63 | 80 | 97
| | 70 | 111 | 152 | 193
| | 169 | 268 | 367
| | 408 | 647
| | 985
|
A117894 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
| | | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
| | | | 5 | 8 | 11 | 14 | 17 | 20 | 23
| | | | | 12 | 19 | 26 | 33 | 40 | 47
| | | | | | 29 | 46 | 63 | 80 | 97
| | | | | | | 70 | 111 | 152 | 193
| | | | | | | | 169 | 268 | 367
| | | | | | | | | 408 | 647
| | | | | | | | | | 985
|
|
