n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 14 |
3 | 113 |
4 | 974 |
5 | 8727 |
6 | 80261 |
7 | 752411 |
8 | 7159478 |
9 | 68959643 |
10 | 671110819 |
11 | 6590605628 |
12 | 65253543377 |
13 | 650982447403 |
14 | 6541146713073 |
15 | 66186244142493 |
16 | 674352479717766 |
17 | 6919081221705819 |
18 | 71506844832390551 |
19 | 744627411078964199 |
20 | 7816971178681880479 |
21 | 82780294061365989320 |
[1,2,14,113,974,8727,80261,752411,7159478, 68959643,671110819,6590605628,65253543377, 650982447403,6541146713073,66186244142493, 674352479717766,6919081221705819, 71506844832390551,744627411078964199, 7816971178681880479,82780294061365989320] |