n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 7 |
4 | 26 |
5 | 97 |
6 | 624 |
7 | 4163 |
8 | 34470 |
9 | 314493 |
10 | 3202839 |
11 | 35704007 |
12 | 433460014 |
13 | 5687955737 |
14 | 80257406982 |
15 | 1211781910755 |
16 | 19496955286194 |
17 | 333041104402877 |
18 | 6019770408287089 |
19 | 114794574818830735 |
20 | 2303332664693034476 |
21 | 48509766592893402121 |
22 | 1069983257460254131272 |
[1,3,7,26,97,624,4163,34470,314493,3202839, 35704007,433460014,5687955737,80257406982, 1211781910755,19496955286194,333041104402877, 6019770408287089,114794574818830735, 2303332664693034476,48509766592893402121, 1069983257460254131272] |