n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 7 |
4 | 19 |
5 | 43 |
6 | 115 |
7 | 279 |
8 | 719 |
9 | 1879 |
10 | 4911 |
11 | 12659 |
12 | 33235 |
13 | 86715 |
14 | 226315 |
15 | 592767 |
16 | 1551791 |
17 | 4060203 |
18 | 10630767 |
19 | 27825227 |
20 | 72843667 |
21 | 190710291 |
22 | 499271047 |
23 | 1307051711 |
24 | 3421933647 |
25 | 8958716547 |
26 | 23453948495 |
27 | 61403187051 |
28 | 160755514791 |
29 | 420862602279 |
30 | 1101832758583 |
[1,3,7,19,43,115,279,719,1879,4911,12659,33235, 86715,226315,592767,1551791,4060203,10630767, 27825227,72843667,190710291,499271047,1307051711, 3421933647,8958716547,23453948495,61403187051, 160755514791,420862602279,1101832758583] |