n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 2 |
4 | 3 |
5 | 6 |
6 | 8 |
7 | 8 |
8 | 16 |
9 | 22 |
10 | 40 |
11 | 80 |
12 | 146 |
13 | 240 |
14 | 356 |
15 | 488 |
16 | 661 |
17 | 870 |
18 | 1184 |
19 | 1936 |
20 | 3750 |
21 | 7976 |
22 | 17628 |
23 | 37528 |
24 | 74828 |
25 | 140480 |
26 | 249444 |
27 | 420392 |
28 | 678432 |
29 | 1056600 |
30 | 1593512 |
31 | 2334928 |
32 | 3337410 |
33 | 4660246 |
34 | 6364080 |
35 | 8527984 |
36 | 11258182 |
37 | 14753032 |
38 | 19622940 |
39 | 27836440 |
[1,2,2,3,6,8,8,16,22,40,80,146,240,356,488,661, 870,1184,1936,3750,7976,17628,37528,74828,140480, 249444,420392,678432,1056600,1593512,2334928, 3337410,4660246,6364080,8527984,11258182,14753032, 19622940,27836440] |