n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 8 |
3 | 67 |
4 | 590 |
5 | 5403 |
6 | 51034 |
7 | 494268 |
8 | 4886794 |
9 | 49153835 |
10 | 501631980 |
11 | 5182767291 |
12 | 54115252508 |
13 | 570206217940 |
14 | 6055948422280 |
15 | 64765311313944 |
16 | 696876526961130 |
17 | 7539151412082315 |
18 | 81957518070961472 |
19 | 894826829565106185 |
20 | 9808173152466891270 |
21 | 107888887505651377475 |
[1,1,8,67,590,5403,51034,494268,4886794,49153835, 501631980,5182767291,54115252508,570206217940, 6055948422280,64765311313944,696876526961130, 7539151412082315,81957518070961472, 894826829565106185,9808173152466891270, 107888887505651377475] |