n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 21 |
5 | 32 |
6 | 331 |
7 | 433 |
8 | 4351 |
9 | 53621 |
10 | 647221 |
11 | 7673221 |
12 | 8883233 |
13 | 891132333 |
14 | 8101532334101 |
15 | 101118423351110001 |
16 | 141220533351220001001 |
17 | 17142355335122101100101 |
18 | 23162558335122102101101001 |
19 | 30192751033612210211110100201 |
20 | 3823295114361321021111110020101001 |
[1,1,2,21,32,331,433,4351,53621,647221,7673221, 8883233,891132333,8101532334101, 101118423351110001,141220533351220001001, 17142355335122101100101, 23162558335122102101101001, 30192751033612210211110100201, 3823295114361321021111110020101001] |