A220153 as a triangular array
| | | | | | | | | | 3 |
| | | | | | | | | | 3 | | 6 |
| | | | | | | | | 6 | | 11 | | 10 |
| | | | | | | | 10 | | 23 | | 26 | | 15 |
| | | | | | | 15 | | 50 | | 77 | | 52 | | 21 |
| | | | | | 21 | | 88 | | 254 | | 242 | | 95 | | 28 |
| | | | | 28 | | 137 | | 645 | | 1174 | | 727 | | 163 | | 36 |
| | | | 36 | | 197 | | 1413 | | 4559 | | 5410 | | 2062 | | 266 | | 45 |
| | | 45 | | 268 | | 2841 | | 16110 | | 34959 | | 24684 | | 5493 | | 416 | | 55 |
| | 55 | | 350 | | 5412 | | 53947 | | 214767 | | 279304 | | 108169 | | 13773 |
|
A220153 as a square array
3 | 3 | 6 | 10 | 15 | 21 | 28 | 36 | 45 | 55
| 6 | 11 | 23 | 50 | 88 | 137 | 197 | 268 | 350
| 10 | 26 | 77 | 254 | 645 | 1413 | 2841 | 5412
| 15 | 52 | 242 | 1174 | 4559 | 16110 | 53947
| 21 | 95 | 727 | 5410 | 34959 | 214767
| 28 | 163 | 2062 | 24684 | 279304
| 36 | 266 | 5493 | 108169
| 45 | 416 | 13773
| 55
|
A220153 as an upper right triangle
3 | 3 | 6 | 10 | 15 | 21 | 28 | 36 | 45 | 55
| | 6 | 11 | 23 | 50 | 88 | 137 | 197 | 268 | 350
| | | 10 | 26 | 77 | 254 | 645 | 1413 | 2841 | 5412
| | | | 15 | 52 | 242 | 1174 | 4559 | 16110 | 53947
| | | | | 21 | 95 | 727 | 5410 | 34959 | 214767
| | | | | | 28 | 163 | 2062 | 24684 | 279304
| | | | | | | 36 | 266 | 5493 | 108169
| | | | | | | | 45 | 416 | 13773
| | | | | | | | | 55
| | | | | | | | |
|
|