n | a(n) |
---|---|
0 | 1 |
1 | 4 |
2 | 31 |
3 | 302 |
4 | 3011 |
5 | 30103 |
6 | 301030 |
7 | 3010300 |
8 | 30103000 |
9 | 301029996 |
10 | 3010299957 |
11 | 30102999567 |
12 | 301029995664 |
13 | 3010299956640 |
14 | 30102999566399 |
15 | 301029995663982 |
16 | 3010299956639812 |
17 | 30102999566398120 |
[1,4,31,302,3011,30103,301030,3010300,30103000, 301029996,3010299957,30102999567,301029995664, 3010299956640,30102999566399,301029995663982, 3010299956639812,30102999566398120] |