A220070 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 2 | | 2 |
| | | | | | | | | 4 | | 6 | | 4 |
| | | | | | | | 7 | | 19 | | 19 | | 7 |
| | | | | | | 12 | | 65 | | 134 | | 65 | | 12 |
| | | | | | 21 | | 222 | | 878 | | 878 | | 222 | | 21 |
| | | | | 37 | | 776 | | 5609 | | 10179 | | 5609 | | 776 | | 37 |
| | | | 65 | | 2682 | | 36011 | | 122999 | | 122999 | | 36011 | | 2682 | | 65 |
| | | 114 | | 9310 | | 231343 | | 1493178 | | 2812956 | | 1493178 | | 231343 | | 9310 | | 114 |
| | 200 | | 32288 | | 1483999 |
|
A220070 as a square array
1 | 2 | 4 | 7 | 12 | 21 | 37 | 65 | 114 | 200
| 2 | 6 | 19 | 65 | 222 | 776 | 2682 | 9310 | 32288
| 4 | 19 | 134 | 878 | 5609 | 36011 | 231343 | 1483999
| 7 | 65 | 878 | 10179 | 122999 | 1493178
| 12 | 222 | 5609 | 122999 | 2812956
| 21 | 776 | 36011 | 1493178
| 37 | 2682 | 231343
| 65 | 9310
| 114
|
A220070 as an upper right triangle
1 | 2 | 4 | 7 | 12 | 21 | 37 | 65 | 114 | 200
| | 2 | 6 | 19 | 65 | 222 | 776 | 2682 | 9310 | 32288
| | | 4 | 19 | 134 | 878 | 5609 | 36011 | 231343 | 1483999
| | | | 7 | 65 | 878 | 10179 | 122999 | 1493178
| | | | | 12 | 222 | 5609 | 122999 | 2812956
| | | | | | 21 | 776 | 36011 | 1493178
| | | | | | | 37 | 2682 | 231343
| | | | | | | | 65 | 9310
| | | | | | | | | 114
| | | | | | | | |
|
|