A209152 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 2 | | 1 |
| | | | | | | | | | 3 | | 5 | | 3 |
| | | | | | | | | 4 | | 10 | | 14 | | 7 |
| | | | | | | | 5 | | 16 | | 32 | | 37 | | 17 |
| | | | | | | 6 | | 23 | | 58 | | 97 | | 98 | | 41 |
| | | | | | 7 | | 31 | | 93 | | 197 | | 287 | | 257 | | 99 |
| | | | | 8 | | 40 | | 138 | | 348 | | 642 | | 830 | | 670 | | 239 |
| | | | 9 | | 50 | | 194 | | 562 | | 1234 | | 2024 | | 2360 | | 1737 | | 577 |
| | | 10 | | 61 | | 262 | | 852 | | 2148 | | 4198 | | 6220 | | 6617 | | 4482 | | 1393 |
| | 11 | | 73 | | 343 |
|
A209152 as a square array
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11
| 1 | 5 | 10 | 16 | 23 | 31 | 40 | 50 | 61 | 73
| 3 | 14 | 32 | 58 | 93 | 138 | 194 | 262 | 343
| 7 | 37 | 97 | 197 | 348 | 562 | 852
| 17 | 98 | 287 | 642 | 1234 | 2148
| 41 | 257 | 830 | 2024 | 4198
| 99 | 670 | 2360 | 6220
| 239 | 1737 | 6617
| 577 | 4482
| 1393
|
A209152 as an upper right triangle
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11
| | 1 | 5 | 10 | 16 | 23 | 31 | 40 | 50 | 61 | 73
| | | 3 | 14 | 32 | 58 | 93 | 138 | 194 | 262 | 343
| | | | 7 | 37 | 97 | 197 | 348 | 562 | 852
| | | | | 17 | 98 | 287 | 642 | 1234 | 2148
| | | | | | 41 | 257 | 830 | 2024 | 4198
| | | | | | | 99 | 670 | 2360 | 6220
| | | | | | | | 239 | 1737 | 6617
| | | | | | | | | 577 | 4482
| | | | | | | | | | 1393
| | | | | | | | | |
|
|