A242239 as a triangular array
| | | | | | | | | | | 3 |
| | | | | | | | | | | 6 | | 5 |
| | | | | | | | | | 10 | | 12 | | 8 |
| | | | | | | | | 15 | | 22 | | 22 | | 13 |
| | | | | | | | 21 | | 35 | | 43 | | 40 | | 21 |
| | | | | | | 28 | | 51 | | 71 | | 82 | | 74 | | 34 |
| | | | | | 36 | | 70 | | 106 | | 139 | | 157 | | 136 | | 55 |
| | | | | 45 | | 92 | | 148 | | 211 | | 271 | | 304 | | 250 | | 89 |
| | | | 55 | | 117 | | 197 | | 298 | | 416 | | 531 | | 586 | | 460 | | 144 |
| | | 66 | | 145 | | 253 | | 400 | | 592 | | 821 | | 1047 | | 1129 | | 846 | | 233 |
| | 78 | | 176 | | 316 | | 517 | | 799 |
|
A242239 as a square array
3 | 6 | 10 | 15 | 21 | 28 | 36 | 45 | 55 | 66 | 78
| 5 | 12 | 22 | 35 | 51 | 70 | 92 | 117 | 145 | 176
| 8 | 22 | 43 | 71 | 106 | 148 | 197 | 253 | 316
| 13 | 40 | 82 | 139 | 211 | 298 | 400 | 517
| 21 | 74 | 157 | 271 | 416 | 592 | 799
| 34 | 136 | 304 | 531 | 821
| 55 | 250 | 586 | 1047
| 89 | 460 | 1129
| 144 | 846
| 233
|
A242239 as an upper right triangle
3 | 6 | 10 | 15 | 21 | 28 | 36 | 45 | 55 | 66 | 78
| | 5 | 12 | 22 | 35 | 51 | 70 | 92 | 117 | 145 | 176
| | | 8 | 22 | 43 | 71 | 106 | 148 | 197 | 253 | 316
| | | | 13 | 40 | 82 | 139 | 211 | 298 | 400 | 517
| | | | | 21 | 74 | 157 | 271 | 416 | 592 | 799
| | | | | | 34 | 136 | 304 | 531 | 821
| | | | | | | 55 | 250 | 586 | 1047
| | | | | | | | 89 | 460 | 1129
| | | | | | | | | 144 | 846
| | | | | | | | | | 233
| | | | | | | | | |
|
|