A337974 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 3 | | 9 |
| | | | | | | | | 7 | | 21 | | 49 |
| | | | | | | | 12 | | 36 | | 84 | | 144 |
| | | | | | | 22 | | 66 | | 154 | | 264 | | 484 |
| | | | | | 30 | | 90 | | 210 | | 360 | | 660 | | 900 |
| | | | | 47 | | 141 | | 329 | | 564 | | 1034 | | 1410 | | 2209 |
| | | | 61 | | 183 | | 427 | | 732 | | 1342 | | 1830 | | 2867 | | 3721 |
| | | 85 | | 255 | | 595 | | 1020 | | 1870 | | 2550 | | 3995 | | 5185 | | 7225 |
| | 113 | | 339 | | 791 | | 1356 | | 2486 | | 3390 | | 5311 | | 6893 | | 9605 | | 12769 |
|
A337974 as a square array
1 | 3 | 7 | 12 | 22 | 30 | 47 | 61 | 85 | 113
| 9 | 21 | 36 | 66 | 90 | 141 | 183 | 255 | 339
| 49 | 84 | 154 | 210 | 329 | 427 | 595 | 791
| 144 | 264 | 360 | 564 | 732 | 1020 | 1356
| 484 | 660 | 1034 | 1342 | 1870 | 2486
| 900 | 1410 | 1830 | 2550 | 3390
| 2209 | 2867 | 3995 | 5311
| 3721 | 5185 | 6893
| 7225 | 9605
| 12769
|
A337974 as an upper right triangle
1 | 3 | 7 | 12 | 22 | 30 | 47 | 61 | 85 | 113
| | 9 | 21 | 36 | 66 | 90 | 141 | 183 | 255 | 339
| | | 49 | 84 | 154 | 210 | 329 | 427 | 595 | 791
| | | | 144 | 264 | 360 | 564 | 732 | 1020 | 1356
| | | | | 484 | 660 | 1034 | 1342 | 1870 | 2486
| | | | | | 900 | 1410 | 1830 | 2550 | 3390
| | | | | | | 2209 | 2867 | 3995 | 5311
| | | | | | | | 3721 | 5185 | 6893
| | | | | | | | | 7225 | 9605
| | | | | | | | | | 12769
|
|