A154646 as a triangular array
| | | | | | | | | 2 |
| | | | | | | | | 3 | | 3 |
| | | | | | | | 5 | | 26 | | 5 |
| | | | | | | 9 | | 153 | | 153 | | 9 |
| | | | | | 17 | | 796 | | 2262 | | 796 | | 17 |
| | | | | 33 | | 3951 | | 25176 | | 25176 | | 3951 | | 33 |
| | | | 65 | | 19266 | | 243111 | | 524876 | | 243111 | | 19266 | | 65 |
| | | 129 | | 93477 | | 2168235 | | 8760639 | | 8760639 | | 2168235 | | 93477 | | 129 |
| | 257 | | 453848 | | 18445820 | | 127880936 | | 235517318 |
|
A154646 as a square array
2 | 3 | 5 | 9 | 17 | 33 | 65 | 129 | 257
| 3 | 26 | 153 | 796 | 3951 | 19266 | 93477 | 453848
| 5 | 153 | 2262 | 25176 | 243111 | 2168235 | 18445820
| 9 | 796 | 25176 | 524876 | 8760639 | 127880936
| 17 | 3951 | 243111 | 8760639 | 235517318
| 33 | 19266 | 2168235
| 65 | 93477
| 129
|
A154646 as an upper right triangle
2 | 3 | 5 | 9 | 17 | 33 | 65 | 129 | 257
| | 3 | 26 | 153 | 796 | 3951 | 19266 | 93477 | 453848
| | | 5 | 153 | 2262 | 25176 | 243111 | 2168235 | 18445820
| | | | 9 | 796 | 25176 | 524876 | 8760639 | 127880936
| | | | | 17 | 3951 | 243111 | 8760639 | 235517318
| | | | | | 33 | 19266 | 2168235
| | | | | | | 65 | 93477
| | | | | | | | 129
| | | | | | | |
|
|