| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 211 |
| 3 | 220 |
| 4 | 235 |
| 5 | 20403 |
| 6 | 111416 |
| 7 | 1011231 |
| 8 | 3444142 |
| 9 | 10003400 |
| 10 | 22303600 |
| 11 | 31151021 |
| 12 | 53231032 |
| 13 | 121542025 |
| 14 | 126423126 |
| 15 | 202032110 |
| 16 | 243425212 |
| 17 | 302434003 |
| 18 | 311544033 |
| 19 | 324231521 |
| 20 | 334130241 |
| 21 | 375607602 |
| 22 | 406221650 |
| 23 | 561620561 |
| 24 | 662033363 |
| 25 | 1053045074 |
[0,211,220,235,20403,111416,1011231,3444142, 10003400,22303600,31151021,53231032,121542025, 126423126,202032110,243425212,302434003,311544033, 324231521,334130241,375607602,406221650,561620561, 662033363,1053045074] |