n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 12 |
4 | 59 |
5 | 343 |
6 | 2295 |
7 | 17307 |
8 | 144751 |
9 | 1326377 |
10 | 13189945 |
11 | 141271298 |
12 | 1619488645 |
13 | 19766050827 |
14 | 255693112641 |
15 | 3492065507376 |
16 | 50180426293255 |
17 | 756444290843433 |
18 | 11930511611596861 |
19 | 196404976143077964 |
20 | 3367697323914503113 |
21 | 60029614473492823771 |
22 | 1110430594720934758781 |
[1,1,3,12,59,343,2295,17307,144751,1326377, 13189945,141271298,1619488645,19766050827, 255693112641,3492065507376,50180426293255, 756444290843433,11930511611596861, 196404976143077964,3367697323914503113, 60029614473492823771,1110430594720934758781] |