n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 7 |
4 | 34 |
5 | 213 |
6 | 1691 |
7 | 17351 |
8 | 239778 |
9 | 4660097 |
10 | 130797840 |
11 | 5327430502 |
12 | 313215498381 |
13 | 26403536205316 |
14 | 3178409779673722 |
15 | 544770504845384447 |
16 | 132751289649621460236 |
17 | 45925488889460251816098 |
[1,1,2,7,34,213,1691,17351,239778,4660097, 130797840,5327430502,313215498381,26403536205316, 3178409779673722,544770504845384447, 132751289649621460236,45925488889460251816098] |