n | a(n) |
---|---|
1 | 316 |
2 | 1536 |
3 | 7356 |
4 | 36168 |
5 | 175768 |
6 | 848720 |
7 | 4121060 |
8 | 20050460 |
9 | 97225972 |
10 | 471641072 |
11 | 2290359200 |
12 | 11118632740 |
13 | 53953373220 |
14 | 261887194692 |
15 | 1271260706180 |
16 | 6170274480252 |
17 | 29948363314372 |
18 | 145366959304036 |
19 | 705586332210288 |
[316,1536,7356,36168,175768,848720,4121060, 20050460,97225972,471641072,2290359200, 11118632740,53953373220,261887194692, 1271260706180,6170274480252,29948363314372, 145366959304036,705586332210288] |