n | a(n) |
---|---|
0 | 27 |
1 | 18 |
2 | 322 |
3 | 2787 |
4 | 37730 |
5 | 486773 |
6 | 6616216 |
7 | 89809934 |
8 | 1226678898 |
9 | 16759965210 |
10 | 229174768672 |
11 | 3134027776854 |
12 | 42863602781324 |
13 | 586250943722267 |
14 | 8018366958787066 |
15 | 109670557564651352 |
16 | 1500014136347328018 |
17 | 20516391520781511387 |
18 | 280612359537735848734 |
[27,18,322,2787,37730,486773,6616216,89809934, 1226678898,16759965210,229174768672,3134027776854, 42863602781324,586250943722267,8018366958787066, 109670557564651352,1500014136347328018, 20516391520781511387,280612359537735848734] |