n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 14 |
4 | 154 |
5 | 2186 |
6 | 36930 |
7 | 712158 |
8 | 15295602 |
9 | 360155378 |
10 | 9196938274 |
11 | 252714360398 |
12 | 7428201595178 |
13 | 232480106673562 |
14 | 7717715629942274 |
15 | 270896581615492926 |
16 | 10025955123898058082 |
17 | 390290027013023089122 |
18 | 15945008348985522925890 |
19 | 682270367930391378957198 |
20 | 30518971384549282782489786 |
21 | 1424657384555111198491140138 |
22 | 69290703924209121823629630018 |
[1,2,14,154,2186,36930,712158,15295602,360155378, 9196938274,252714360398,7428201595178, 232480106673562,7717715629942274, 270896581615492926,10025955123898058082, 390290027013023089122,15945008348985522925890, 682270367930391378957198, 30518971384549282782489786, 1424657384555111198491140138, 69290703924209121823629630018] |