n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 22 |
3 | 247 |
4 | 2569 |
5 | 25556 |
6 | 250853 |
7 | 2444359 |
8 | 23727305 |
9 | 229924367 |
10 | 2227121996 |
11 | 21578747909 |
12 | 209214982913 |
13 | 2030133769624 |
14 | 19717814526785 |
15 | 191693417109381 |
16 | 1865380637252270 |
17 | 18168907486812690 |
18 | 177123437184971927 |
19 | 1728190923820610000 |
[0,1,22,247,2569,25556,250853,2444359,23727305, 229924367,2227121996,21578747909,209214982913, 2030133769624,19717814526785,191693417109381, 1865380637252270,18168907486812690, 177123437184971927,1728190923820610000] |