A057282 as a triangular array
| | | | | | | | 2 |
| | | | | | | | 5 | | 17 |
| | | | | | | 15 | | 120 | | 225 |
| | | | | | 50 | | 700 | | 3050 | | 4080 |
| | | | | 175 | | 3775 | | 28625 | | 89225 | | 94440 |
| | | | 625 | | 19225 | | 223175 | | 1208975 | | 3006000 | | 2666880 |
| | | 2250 | | 93500 | | 1537100 | | 12689800 | | 54824650 | | 115299900 | | 89016480 |
| | 8125 | | 438250 | | 9670750 | | 112454500 | | 737744125 |
|
A057282 as a square array
2 | 5 | 15 | 50 | 175 | 625 | 2250 | 8125
| 17 | 120 | 700 | 3775 | 19225 | 93500 | 438250
| 225 | 3050 | 28625 | 223175 | 1537100 | 9670750
| 4080 | 89225 | 1208975 | 12689800 | 112454500
| 94440 | 3006000 | 54824650 | 737744125
| 2666880 | 115299900
| 89016480
|
A057282 as an upper right triangle
2 | 5 | 15 | 50 | 175 | 625 | 2250 | 8125
| | 17 | 120 | 700 | 3775 | 19225 | 93500 | 438250
| | | 225 | 3050 | 28625 | 223175 | 1537100 | 9670750
| | | | 4080 | 89225 | 1208975 | 12689800 | 112454500
| | | | | 94440 | 3006000 | 54824650 | 737744125
| | | | | | 2666880 | 115299900
| | | | | | | 89016480
| | | | | | |
|
|