A049323 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 3 | | 3 |
| | | | | | | | 1 | | 6 | | 16 | | 16 |
| | | | | | | 1 | | 10 | | 50 | | 125 | | 125 |
| | | | | | 1 | | 15 | | 120 | | 540 | | 1296 | | 1296 |
| | | | | 1 | | 21 | | 245 | | 1715 | | 7203 | | 16807 | | 16807 |
| | | | 1 | | 28 | | 448 | | 4480 | | 28672 | | 114688 | | 262144 | | 262144 |
| | | 1 | | 36 | | 756 | | 10206 | | 91854 | | 551124 | | 2125764 | | 4782969 | | 4782969 |
| | 1 | | 45 | | 1200 | | 21000 | | 252000 |
|
A049323 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 3 | 6 | 10 | 15 | 21 | 28 | 36 | 45
| | 3 | 16 | 50 | 120 | 245 | 448 | 756 | 1200
| | 16 | 125 | 540 | 1715 | 4480 | 10206 | 21000
| | 125 | 1296 | 7203 | 28672 | 91854 | 252000
| | 1296 | 16807 | 114688 | 551124
| | 16807 | 262144 | 2125764
| | 262144 | 4782969
| | 4782969
|
A049323 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 3 | 6 | 10 | 15 | 21 | 28 | 36 | 45
| | | 3 | 16 | 50 | 120 | 245 | 448 | 756 | 1200
| | | | 16 | 125 | 540 | 1715 | 4480 | 10206 | 21000
| | | | | 125 | 1296 | 7203 | 28672 | 91854 | 252000
| | | | | | 1296 | 16807 | 114688 | 551124
| | | | | | | 16807 | 262144 | 2125764
| | | | | | | | 262144 | 4782969
| | | | | | | | | 4782969
| | | | | | | | |
|
|
