n | a(n) |
---|---|
0 | 27 |
1 | 99 |
2 | 198 |
3 | 1089 |
4 | 10890 |
5 | 20691 |
6 | 40293 |
7 | 79497 |
8 | 158994 |
9 | 658845 |
10 | 1207701 |
11 | 2284722 |
12 | 4559544 |
13 | 9019098 |
14 | 17928207 |
15 | 88211178 |
16 | 175322466 |
17 | 839546037 |
18 | 1570191975 |
19 | 7362102726 |
20 | 13634115363 |
21 | 49985258994 |
22 | 99970517988 |
[27,99,198,1089,10890,20691,40293,79497,158994, 658845,1207701,2284722,4559544,9019098,17928207, 88211178,175322466,839546037,1570191975, 7362102726,13634115363,49985258994,99970517988] |