n | a(n) |
---|---|
1 | 1 |
2 | 4 |
3 | 41 |
4 | 1234 |
5 | 4115 |
6 | 41152 |
7 | 1234567 |
8 | 1371742 |
9 | 13717421 |
10 | 12345678910 |
11 | 411522630337 |
12 | 41152263033704 |
13 | 12345678910111213 |
14 | 411522630337040438 |
15 | 41152263033704043805 |
16 | 12345678910111213141516 |
17 | 137174210112346812683513 |
18 | 13717421011234681268351302 |
[1,4,41,1234,4115,41152,1234567,1371742,13717421, 12345678910,411522630337,41152263033704, 12345678910111213,411522630337040438, 41152263033704043805,12345678910111213141516, 137174210112346812683513, 13717421011234681268351302] |