A086364 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 2 | | 2 |
| | | | | | | | | 2 | | 9 | | 4 |
| | | | | | | | 2 | | 27 | | 36 | | 10 |
| | | | | | | 2 | | 65 | | 195 | | 140 | | 26 |
| | | | | | 2 | | 143 | | 840 | | 1180 | | 540 | | 76 |
| | | | | 2 | | 301 | | 3171 | | 7735 | | 6510 | | 2142 | | 232 |
| | | | 2 | | 619 | | 11060 | | 43659 | | 59920 | | 34692 | | 8624 | | 764 |
| | | 2 | | 1257 | | 36707 | | 223566 | | 467691 | | 423612 | | 180852 | | 35856 | | 2620 |
| | 2 | | 2535 | | 117960 | | 1071350 |
|
A086364 as a square array
1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2
| 2 | 9 | 27 | 65 | 143 | 301 | 619 | 1257 | 2535
| 4 | 36 | 195 | 840 | 3171 | 11060 | 36707 | 117960
| 10 | 140 | 1180 | 7735 | 43659 | 223566 | 1071350
| 26 | 540 | 6510 | 59920 | 467691
| 76 | 2142 | 34692 | 423612
| 232 | 8624 | 180852
| 764 | 35856
| 2620
|
A086364 as an upper right triangle
1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2
| | 2 | 9 | 27 | 65 | 143 | 301 | 619 | 1257 | 2535
| | | 4 | 36 | 195 | 840 | 3171 | 11060 | 36707 | 117960
| | | | 10 | 140 | 1180 | 7735 | 43659 | 223566 | 1071350
| | | | | 26 | 540 | 6510 | 59920 | 467691
| | | | | | 76 | 2142 | 34692 | 423612
| | | | | | | 232 | 8624 | 180852
| | | | | | | | 764 | 35856
| | | | | | | | | 2620
| | | | | | | | |
|
|