n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 7 |
3 | 32 |
4 | 177 |
5 | 1122 |
6 | 7898 |
7 | 60398 |
8 | 494078 |
9 | 4274228 |
10 | 38763298 |
11 | 366039104 |
12 | 3579512809 |
13 | 36091415154 |
14 | 373853631974 |
15 | 3966563630394 |
16 | 42997859838010 |
17 | 475191259977060 |
18 | 5344193918791710 |
19 | 61066078557804360 |
20 | 707984385321707910 |
21 | 8318207051955884772 |
22 | 98936727936728464152 |
[1,2,7,32,177,1122,7898,60398,494078,4274228, 38763298,366039104,3579512809,36091415154, 373853631974,3966563630394,42997859838010, 475191259977060,5344193918791710, 61066078557804360,707984385321707910, 8318207051955884772,98936727936728464152] |