A219852 as a triangular array
| | | | | | | | | | 3 |
| | | | | | | | | | 3 | | 6 |
| | | | | | | | | 6 | | 7 | | 10 |
| | | | | | | | 10 | | 17 | | 16 | | 15 |
| | | | | | | 15 | | 33 | | 65 | | 33 | | 21 |
| | | | | | 21 | | 56 | | 218 | | 225 | | 62 | | 28 |
| | | | | 28 | | 86 | | 591 | | 1302 | | 669 | | 108 | | 36 |
| | | | 36 | | 125 | | 1437 | | 5950 | | 6367 | | 1815 | | 177 | | 45 |
| | | 45 | | 173 | | 3195 | | 23946 | | 48677 | | 28116 | | 4617 | | 276 | | 55 |
| | 55 | | 230 | | 6668 | | 88110 | | 328442 | | 356688 | | 116212 | | 11125 |
|
A219852 as a square array
3 | 3 | 6 | 10 | 15 | 21 | 28 | 36 | 45 | 55
| 6 | 7 | 17 | 33 | 56 | 86 | 125 | 173 | 230
| 10 | 16 | 65 | 218 | 591 | 1437 | 3195 | 6668
| 15 | 33 | 225 | 1302 | 5950 | 23946 | 88110
| 21 | 62 | 669 | 6367 | 48677 | 328442
| 28 | 108 | 1815 | 28116 | 356688
| 36 | 177 | 4617 | 116212
| 45 | 276 | 11125
| 55
|
A219852 as an upper right triangle
3 | 3 | 6 | 10 | 15 | 21 | 28 | 36 | 45 | 55
| | 6 | 7 | 17 | 33 | 56 | 86 | 125 | 173 | 230
| | | 10 | 16 | 65 | 218 | 591 | 1437 | 3195 | 6668
| | | | 15 | 33 | 225 | 1302 | 5950 | 23946 | 88110
| | | | | 21 | 62 | 669 | 6367 | 48677 | 328442
| | | | | | 28 | 108 | 1815 | 28116 | 356688
| | | | | | | 36 | 177 | 4617 | 116212
| | | | | | | | 45 | 276 | 11125
| | | | | | | | | 55
| | | | | | | | |
|
|