n | a(n) |
---|---|
1 | 1 |
2 | 121 |
3 | 1444 |
4 | 44944 |
5 | 6441444 |
6 | 47444544 |
7 | 4434494464 |
8 | 44424414441 |
9 | 1113111511681 |
10 | 22222220262025 |
11 | 444431244445444 |
12 | 22292262226224225 |
13 | 441544444344443449 |
14 | 1113101111111117041 |
15 | 2222222222222640225 |
16 | 11111119101145491111121 |
[1,121,1444,44944,6441444,47444544,4434494464, 44424414441,1113111511681,22222220262025, 444431244445444,22292262226224225, 441544444344443449,1113101111111117041, 2222222222222640225,11111119101145491111121] |