n | a(n) |
---|---|
1 | 3 |
2 | 3 |
3 | 7 |
4 | 15 |
5 | 21 |
6 | 79 |
7 | 75 |
8 | 306 |
9 | 433 |
10 | 1605 |
11 | 1695 |
12 | 12662 |
13 | 10461 |
14 | 57759 |
15 | 122791 |
16 | 347895 |
17 | 476049 |
18 | 3596917 |
19 | 3401967 |
20 | 22005312 |
21 | 41597289 |
22 | 142675887 |
23 | 186077883 |
24 | 1476684552 |
25 | 1694657979 |
26 | 8147271993 |
27 | 15690973311 |
[3,3,7,15,21,79,75,306,433,1605,1695,12662,10461, 57759,122791,347895,476049,3596917,3401967, 22005312,41597289,142675887,186077883,1476684552, 1694657979,8147271993,15690973311] |