n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 6 |
3 | 12 |
4 | 24 |
5 | 48 |
6 | 90 |
7 | 168 |
8 | 318 |
9 | 594 |
10 | 1092 |
11 | 2004 |
12 | 3678 |
13 | 6720 |
14 | 12210 |
15 | 22128 |
16 | 40074 |
17 | 72372 |
18 | 130380 |
19 | 234432 |
20 | 421128 |
21 | 755208 |
22 | 1352328 |
23 | 2418246 |
24 | 4320552 |
25 | 7709898 |
26 | 13744764 |
27 | 24477618 |
28 | 43560444 |
29 | 77448330 |
30 | 137602440 |
31 | 244277016 |
32 | 433399824 |
33 | 768379830 |
34 | 1361530134 |
[1,3,6,12,24,48,90,168,318,594,1092,2004,3678, 6720,12210,22128,40074,72372,130380,234432,421128, 755208,1352328,2418246,4320552,7709898,13744764, 24477618,43560444,77448330,137602440,244277016, 433399824,768379830,1361530134] |