n | a(n) |
---|---|
1 | 1 |
2 | 4372 |
3 | 100627 |
4 | 1240001 |
5 | 10698751 |
6 | 20249386 |
7 | 83781871 |
8 | 431424985 |
9 | 787479360 |
10 | 2194606250 |
11 | 5409349991 |
12 | 9630730661 |
13 | 13906093181 |
14 | 18529006931 |
15 | 27816044405 |
16 | 40317825620 |
17 | 53826243764 |
18 | 81242430639 |
19 | 157086570010 |
20 | 237512970010 |
[1,4372,100627,1240001,10698751,20249386,83781871, 431424985,787479360,2194606250,5409349991, 9630730661,13906093181,18529006931,27816044405, 40317825620,53826243764,81242430639,157086570010, 237512970010] |