A251137 as a triangular array
| | | | | | | | | 40 |
| | | | | | | | | 133 | | 133 |
| | | | | | | | 369 | | 416 | | 369 |
| | | | | | | 919 | | 1002 | | 1002 | | 919 |
| | | | | | 2129 | | 2264 | | 1997 | | 2264 | | 2129 |
| | | | | 4699 | | 4786 | | 4110 | | 4110 | | 4786 | | 4699 |
| | | | 10033 | | 9786 | | 8050 | | 8008 | | 8050 | | 9786 | | 10033 |
| | | 20947 | | 19548 | | 15830 | | 14753 | | 14753 | | 15830 | | 19548 | | 20947 |
| | 43077 | | 38674 | | 30770 | | 27738 | | 25597 |
|
A251137 as a square array
40 | 133 | 369 | 919 | 2129 | 4699 | 10033 | 20947 | 43077
| 133 | 416 | 1002 | 2264 | 4786 | 9786 | 19548 | 38674
| 369 | 1002 | 1997 | 4110 | 8050 | 15830 | 30770
| 919 | 2264 | 4110 | 8008 | 14753 | 27738
| 2129 | 4786 | 8050 | 14753 | 25597
| 4699 | 9786 | 15830
| 10033 | 19548
| 20947
|
A251137 as an upper right triangle
40 | 133 | 369 | 919 | 2129 | 4699 | 10033 | 20947 | 43077
| | 133 | 416 | 1002 | 2264 | 4786 | 9786 | 19548 | 38674
| | | 369 | 1002 | 1997 | 4110 | 8050 | 15830 | 30770
| | | | 919 | 2264 | 4110 | 8008 | 14753 | 27738
| | | | | 2129 | 4786 | 8050 | 14753 | 25597
| | | | | | 4699 | 9786 | 15830
| | | | | | | 10033 | 19548
| | | | | | | | 20947
| | | | | | | |
|
|