n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 4 |
4 | 6 |
5 | 18 |
6 | 36 |
7 | 78 |
8 | 191 |
9 | 6456 |
10 | 6457 |
11 | 40080 |
12 | 40081 |
13 | 637324 |
14 | 637326 |
15 | 637344 |
16 | 10553425 |
17 | 10553434 |
18 | 10553477 |
19 | 10553502 |
20 | 10553573 |
21 | 10553854 |
22 | 27066988 |
23 | 27067126 |
24 | 69709680 |
25 | 69709736 |
26 | 69709940 |
27 | 465769818 |
28 | 3140421716 |
29 | 3140421740 |
30 | 3140421743 |
[1,2,4,6,18,36,78,191,6456,6457,40080,40081, 637324,637326,637344,10553425,10553434,10553477, 10553502,10553573,10553854,27066988,27067126, 69709680,69709736,69709940,465769818,3140421716, 3140421740,3140421743] |