n | a(n) |
---|---|
1 | 3 |
2 | 9 |
3 | 39 |
4 | 213 |
5 | 1395 |
6 | 10617 |
7 | 91911 |
8 | 890901 |
9 | 9552387 |
10 | 112203465 |
11 | 1432413063 |
12 | 19743404469 |
13 | 292164206259 |
14 | 4619383947513 |
15 | 77708277841575 |
16 | 1385712098571957 |
17 | 26108441941918851 |
18 | 518231790473609481 |
19 | 10808479322484810087 |
[3,9,39,213,1395,10617,91911,890901,9552387, 112203465,1432413063,19743404469,292164206259, 4619383947513,77708277841575,1385712098571957, 26108441941918851,518231790473609481, 10808479322484810087] |