A237099 as a triangular array
| | | | | | | | 81 |
| | | | | | | | 303 | | 303 |
| | | | | | | 1178 | | 1735 | | 1178 |
| | | | | | 4783 | | 10466 | | 10466 | | 4783 |
| | | | | 19735 | | 66831 | | 95954 | | 66831 | | 19735 |
| | | | 83052 | | 428497 | | 944850 | | 944850 | | 428497 | | 83052 |
| | | 352077 | | 2832722 | | 9188374 | | 14756791 | | 9188374 | | 2832722 | | 352077 |
| | 1509309 | | 18682733 | | 93666930 | | 223026701 |
|
A237099 as a square array
81 | 303 | 1178 | 4783 | 19735 | 83052 | 352077 | 1509309
| 303 | 1735 | 10466 | 66831 | 428497 | 2832722 | 18682733
| 1178 | 10466 | 95954 | 944850 | 9188374 | 93666930
| 4783 | 66831 | 944850 | 14756791 | 223026701
| 19735 | 428497 | 9188374
| 83052 | 2832722
| 352077
|
A237099 as an upper right triangle
81 | 303 | 1178 | 4783 | 19735 | 83052 | 352077 | 1509309
| | 303 | 1735 | 10466 | 66831 | 428497 | 2832722 | 18682733
| | | 1178 | 10466 | 95954 | 944850 | 9188374 | 93666930
| | | | 4783 | 66831 | 944850 | 14756791 | 223026701
| | | | | 19735 | 428497 | 9188374
| | | | | | 83052 | 2832722
| | | | | | | 352077
| | | | | | |
|
|