n | a(n) |
---|---|
1 | 1 |
2 | 28 |
3 | 574 |
4 | 5590 |
5 | 48828 |
6 | 394202 |
7 | 3042893 |
8 | 22772368 |
9 | 166675727 |
10 | 1199580226 |
11 | 8520471567 |
12 | 59882031330 |
13 | 417204045166 |
14 | 2885615431576 |
15 | 19835570766874 |
16 | 135626535970070 |
17 | 923084270635629 |
18 | 6257223861792470 |
19 | 42263904928277217 |
[1,28,574,5590,48828,394202,3042893,22772368, 166675727,1199580226,8520471567,59882031330, 417204045166,2885615431576,19835570766874, 135626535970070,923084270635629,6257223861792470, 42263904928277217] |