n | a(n) |
---|---|
1 | 52 |
2 | 219 |
3 | 822 |
4 | 3390 |
5 | 12954 |
6 | 52474 |
7 | 202882 |
8 | 813336 |
9 | 3168621 |
10 | 12623928 |
11 | 49416048 |
12 | 196129247 |
13 | 770019542 |
14 | 3049031658 |
15 | 11992662293 |
16 | 47418860005 |
17 | 186721692802 |
18 | 737641381117 |
19 | 2906639008138 |
20 | 11476362571548 |
21 | 45241436664983 |
[52,219,822,3390,12954,52474,202882,813336, 3168621,12623928,49416048,196129247,770019542, 3049031658,11992662293,47418860005,186721692802, 737641381117,2906639008138,11476362571548, 45241436664983] |