A253993 as a triangular array
| | | | | | | | 512 |
| | | | | | | | 2736 | | 2736 |
| | | | | | | 11872 | | 13188 | | 11872 |
| | | | | | 51856 | | 68176 | | 71116 | | 51856 |
| | | | | 222400 | | 350496 | | 477856 | | 406183 | | 222400 |
| | | | 914112 | | 1738927 | | 3060398 | | 3678188 | | 2136758 | | 914112 |
| | | 3644672 | | 8730836 | | 20022358 | | 30663580 | | 25361960 | | 11055001 | | 3644672 |
| | 14254784 |
|
A253993 as a square array
512 | 2736 | 11872 | 51856 | 222400 | 914112 | 3644672 | 14254784
| 2736 | 13188 | 68176 | 350496 | 1738927 | 8730836
| 11872 | 71116 | 477856 | 3060398 | 20022358
| 51856 | 406183 | 3678188 | 30663580
| 222400 | 2136758 | 25361960
| 914112 | 11055001
| 3644672
|
A253993 as an upper right triangle
512 | 2736 | 11872 | 51856 | 222400 | 914112 | 3644672 | 14254784
| | 2736 | 13188 | 68176 | 350496 | 1738927 | 8730836
| | | 11872 | 71116 | 477856 | 3060398 | 20022358
| | | | 51856 | 406183 | 3678188 | 30663580
| | | | | 222400 | 2136758 | 25361960
| | | | | | 914112 | 11055001
| | | | | | | 3644672
| | | | | | |
|
|