n | a(n) |
---|---|
1 | 2 |
2 | 2 |
3 | 2 |
4 | 4 |
5 | 4 |
6 | 5 |
7 | 5 |
8 | 12 |
9 | 13 |
10 | 41 |
11 | 110 |
12 | 172 |
13 | 248 |
14 | 309 |
15 | 3146 |
16 | 5919 |
17 | 21959 |
18 | 22299 |
19 | 30892 |
20 | 401838 |
21 | 1719239 |
22 | 30576561 |
23 | 262313756 |
24 | 630913752 |
25 | 3242181301 |
26 | 3250783944 |
27 | 13827502849 |
28 | 40152067840 |
29 | 137791590233 |
30 | 2514510232695 |
31 | 3217773878849 |
[2,2,2,4,4,5,5,12,13,41,110,172,248,309,3146,5919, 21959,22299,30892,401838,1719239,30576561, 262313756,630913752,3242181301,3250783944, 13827502849,40152067840,137791590233, 2514510232695,3217773878849] |