n | a(n) |
---|---|
2 | 21 |
3 | 231 |
4 | 3241 |
5 | 12453 |
6 | 123564 |
7 | 1234576 |
8 | 12347685 |
9 | 123456879 |
10 | 10123456798 |
11 | 1011123456798 |
12 | 101111223456789 |
13 | 10111121323457896 |
14 | 1011112131423457896 |
15 | 101111213141523456879 |
16 | 10111121314151623456789 |
17 | 1011112131415161723456789 |
18 | 101111213141516171823458796 |
[21,231,3241,12453,123564,1234576,12347685, 123456879,10123456798,1011123456798, 101111223456789,10111121323457896, 1011112131423457896,101111213141523456879, 10111121314151623456789,1011112131415161723456789, 101111213141516171823458796] |