n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 9 |
4 | 74 |
5 | 15940 |
6 | 136888 |
7 | 401150 |
8 | 29585255 |
9 | 86699685 |
10 | 2181946705 |
11 | 6394201903 |
12 | 18738229439 |
13 | 54912442215 |
14 | 160921090214 |
15 | 4049856052188 |
16 | 34779553385863 |
17 | 875287288851249 |
18 | 7516835314214410 |
19 | 64553448748440886 |
20 | 189174091165714089 |
21 | 1624598582798015801 |
22 | 4760891422045743495 |
23 | 119816022336026653554 |
[1,3,9,74,15940,136888,401150,29585255,86699685, 2181946705,6394201903,18738229439,54912442215, 160921090214,4049856052188,34779553385863, 875287288851249,7516835314214410, 64553448748440886,189174091165714089, 1624598582798015801,4760891422045743495, 119816022336026653554] |