n | a(n) |
---|---|
1 | 3 |
2 | 9 |
3 | 25 |
4 | 69 |
5 | 175 |
6 | 410 |
7 | 899 |
8 | 1859 |
9 | 3649 |
10 | 6840 |
11 | 12311 |
12 | 21378 |
13 | 35964 |
14 | 58819 |
15 | 93800 |
16 | 146222 |
17 | 223292 |
18 | 334639 |
19 | 492954 |
20 | 714755 |
21 | 1021293 |
22 | 1439616 |
23 | 2003809 |
24 | 2756429 |
25 | 3750155 |
26 | 5049674 |
27 | 6733825 |
28 | 8898024 |
29 | 11656994 |
30 | 15147825 |
31 | 19533390 |
32 | 25006144 |
[3,9,25,69,175,410,899,1859,3649,6840,12311,21378, 35964,58819,93800,146222,223292,334639,492954, 714755,1021293,1439616,2003809,2756429,3750155, 5049674,6733825,8898024,11656994,15147825, 19533390,25006144] |