The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 11 |
| 3 | 1112 |
| 4 | 11121321 |
| 5 | 11121321132111312111 |
| 6 | 1112132113211131211113211131211231211331112113 |
[1,11,1112,11121321,11121321132111312111, 1112132113211131211113211131211231211331112113] |