A165241 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 2 | | 3 | | 1 |
| | | | | | | | 4 | | 9 | | 6 | | 1 |
| | | | | | | 8 | | 24 | | 25 | | 10 | | 1 |
| | | | | | 16 | | 60 | | 85 | | 55 | | 15 | | 1 |
| | | | | 32 | | 144 | | 258 | | 231 | | 105 | | 21 | | 1 |
| | | | 64 | | 336 | | 728 | | 833 | | 532 | | 182 | | 28 | | 1 |
| | | 128 | | 768 | | 1952 | | 2720 | | 2241 | | 1092 | | 294 | | 36 | | 1 |
| | 256 | | 1728 | | 5040 | | 8280 | | 8361 | | 5301 | | 2058 | | 450 | | 45 | | 1 |
|
A165241 as a square array
| 1 | 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 | 256
| | 1 | 3 | 9 | 24 | 60 | 144 | 336 | 768 | 1728
| | 1 | 6 | 25 | 85 | 258 | 728 | 1952 | 5040
| | 1 | 10 | 55 | 231 | 833 | 2720 | 8280
| | 1 | 15 | 105 | 532 | 2241 | 8361
| | 1 | 21 | 182 | 1092 | 5301
| | 1 | 28 | 294 | 2058
| | 1 | 36 | 450
| | 1 | 45
| | 1
|
A165241 as an upper right triangle
| 1 | 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 | 256
| | 1 | 3 | 9 | 24 | 60 | 144 | 336 | 768 | 1728
| | | 1 | 6 | 25 | 85 | 258 | 728 | 1952 | 5040
| | | | 1 | 10 | 55 | 231 | 833 | 2720 | 8280
| | | | | 1 | 15 | 105 | 532 | 2241 | 8361
| | | | | | 1 | 21 | 182 | 1092 | 5301
| | | | | | | 1 | 28 | 294 | 2058
| | | | | | | | 1 | 36 | 450
| | | | | | | | | 1 | 45
| | | | | | | | | | 1
|
|
