n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 12 |
4 | 29 |
5 | 189 |
6 | 458 |
7 | 2988 |
8 | 7241 |
9 | 47241 |
10 | 114482 |
11 | 746892 |
12 | 1809989 |
13 | 11808549 |
14 | 28616378 |
15 | 186696108 |
16 | 452432081 |
17 | 2951712081 |
18 | 7153064162 |
19 | 46667304972 |
20 | 113091730349 |
21 | 737821743309 |
22 | 1788008493098 |
23 | 11665145978028 |
24 | 28268860698521 |
[1,2,12,29,189,458,2988,7241,47241,114482,746892, 1809989,11808549,28616378,186696108,452432081, 2951712081,7153064162,46667304972,113091730349, 737821743309,1788008493098,11665145978028, 28268860698521] |