A223777 as a triangular array
| | | | | | | | | | | 2 |
| | | | | | | | | | | 4 | | 4 |
| | | | | | | | | | 7 | | 12 | | 7 |
| | | | | | | | | 11 | | 28 | | 28 | | 11 |
| | | | | | | | 16 | | 56 | | 78 | | 56 | | 16 |
| | | | | | | 22 | | 101 | | 180 | | 180 | | 101 | | 22 |
| | | | | | 29 | | 169 | | 371 | | 461 | | 371 | | 169 | | 29 |
| | | | | 37 | | 267 | | 707 | | 1040 | | 1040 | | 707 | | 267 | | 37 |
| | | | 46 | | 403 | | 1269 | | 2164 | | 2516 | | 2164 | | 1269 | | 403 | | 46 |
| | | 56 | | 586 | | 2170 | | 4246 | | 5573 | | 5573 | | 4246 | | 2170 | | 586 | | 56 |
| | 67 |
|
A223777 as a square array
2 | 4 | 7 | 11 | 16 | 22 | 29 | 37 | 46 | 56 | 67
| 4 | 12 | 28 | 56 | 101 | 169 | 267 | 403 | 586
| 7 | 28 | 78 | 180 | 371 | 707 | 1269 | 2170
| 11 | 56 | 180 | 461 | 1040 | 2164 | 4246
| 16 | 101 | 371 | 1040 | 2516 | 5573
| 22 | 169 | 707 | 2164 | 5573
| 29 | 267 | 1269 | 4246
| 37 | 403 | 2170
| 46 | 586
| 56
|
A223777 as an upper right triangle
2 | 4 | 7 | 11 | 16 | 22 | 29 | 37 | 46 | 56 | 67
| | 4 | 12 | 28 | 56 | 101 | 169 | 267 | 403 | 586
| | | 7 | 28 | 78 | 180 | 371 | 707 | 1269 | 2170
| | | | 11 | 56 | 180 | 461 | 1040 | 2164 | 4246
| | | | | 16 | 101 | 371 | 1040 | 2516 | 5573
| | | | | | 22 | 169 | 707 | 2164 | 5573
| | | | | | | 29 | 267 | 1269 | 4246
| | | | | | | | 37 | 403 | 2170
| | | | | | | | | 46 | 586
| | | | | | | | | | 56
| | | | | | | | | |
|
|