A085218 as a triangular array
| | | | | | | | | 0 |
| | | | | | | | | 1 | | 1 |
| | | | | | | | 120 | | 121 | | 120 |
| | | | | | | 121 | | 4210 | | 4021 | | 121 |
| | | | | | 310 | | 4211 | | 122010 | | 4211 | | 310 |
| | | | | 311 | | 10000 | | 122011 | | 131100 | | 13111 | | 311 |
| | | | 4020 | | 10001 | | 122200 | | 131101 | | 243300 | | 13301 | | 4020 |
| | | 4021 | | 130310 | | 122201 | | 131220 | | 243301 | | 252320 | | 121221 | | 4021 |
| | 4210 | | 130311 |
|
A085218 as a square array
0 | 1 | 120 | 121 | 310 | 311 | 4020 | 4021 | 4210
| 1 | 121 | 4210 | 4211 | 10000 | 10001 | 130310 | 130311
| 120 | 4021 | 122010 | 122011 | 122200 | 122201
| 121 | 4211 | 131100 | 131101 | 131220
| 310 | 13111 | 243300 | 243301
| 311 | 13301 | 252320
| 4020 | 121221
| 4021
|
A085218 as an upper right triangle
0 | 1 | 120 | 121 | 310 | 311 | 4020 | 4021 | 4210
| | 1 | 121 | 4210 | 4211 | 10000 | 10001 | 130310 | 130311
| | | 120 | 4021 | 122010 | 122011 | 122200 | 122201
| | | | 121 | 4211 | 131100 | 131101 | 131220
| | | | | 310 | 13111 | 243300 | 243301
| | | | | | 311 | 13301 | 252320
| | | | | | | 4020 | 121221
| | | | | | | | 4021
| | | | | | | |
|
|