n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 4 |
3 | 10 |
4 | 36 |
5 | 202 |
6 | 1828 |
7 | 27338 |
8 | 692004 |
9 | 30251722 |
10 | 2320518948 |
11 | 316359580361 |
12 | 77160820913241 |
13 | 31769732129318865 |
14 | 19210889607930498081 |
15 | 14781930262928342616641 |
16 | 13037860166110209522457729 |
17 | 12369535268518332988593592577 |
18 | 12186672180675798897571822711297 |
[1,2,4,10,36,202,1828,27338,692004,30251722, 2320518948,316359580361,77160820913241, 31769732129318865,19210889607930498081, 14781930262928342616641, 13037860166110209522457729, 12369535268518332988593592577, 12186672180675798897571822711297] |