A305530 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 2 | | 2 |
| | | | | | | | | 4 | | 8 | | 4 |
| | | | | | | | 8 | | 30 | | 30 | | 8 |
| | | | | | | 16 | | 112 | | 161 | | 112 | | 16 |
| | | | | | 32 | | 420 | | 880 | | 880 | | 420 | | 32 |
| | | | | 64 | | 1576 | | 4779 | | 7385 | | 4779 | | 1576 | | 64 |
| | | | 128 | | 5912 | | 26000 | | 61139 | | 61139 | | 26000 | | 5912 | | 128 |
| | | 256 | | 22176 | | 141474 | | 506359 | | 767417 | | 506359 | | 141474 | | 22176 | | 256 |
| | 512 | | 83184 | | 769617 |
|
A305530 as a square array
1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 | 256 | 512
| 2 | 8 | 30 | 112 | 420 | 1576 | 5912 | 22176 | 83184
| 4 | 30 | 161 | 880 | 4779 | 26000 | 141474 | 769617
| 8 | 112 | 880 | 7385 | 61139 | 506359
| 16 | 420 | 4779 | 61139 | 767417
| 32 | 1576 | 26000 | 506359
| 64 | 5912 | 141474
| 128 | 22176
| 256
|
A305530 as an upper right triangle
1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 | 256 | 512
| | 2 | 8 | 30 | 112 | 420 | 1576 | 5912 | 22176 | 83184
| | | 4 | 30 | 161 | 880 | 4779 | 26000 | 141474 | 769617
| | | | 8 | 112 | 880 | 7385 | 61139 | 506359
| | | | | 16 | 420 | 4779 | 61139 | 767417
| | | | | | 32 | 1576 | 26000 | 506359
| | | | | | | 64 | 5912 | 141474
| | | | | | | | 128 | 22176
| | | | | | | | | 256
| | | | | | | | |
|
|