n | a(n) |
---|---|
8 | 1 |
9 | 1 |
10 | 19 |
11 | 84 |
12 | 461 |
13 | 2222 |
14 | 10577 |
15 | 48943 |
16 | 222627 |
17 | 997735 |
18 | 4417674 |
19 | 19359659 |
20 | 84099436 |
21 | 362570722 |
22 | 1552681071 |
23 | 6609823112 |
24 | 27989970166 |
25 | 117967914457 |
26 | 495087382572 |
27 | 2069827499508 |
28 | 8623283249034 |
29 | 35811917284318 |
30 | 148289870077879 |
31 | 612382134256433 |
32 | 2522591250558641 |
[1,1,19,84,461,2222,10577,48943,222627,997735, 4417674,19359659,84099436,362570722,1552681071, 6609823112,27989970166,117967914457,495087382572, 2069827499508,8623283249034,35811917284318, 148289870077879,612382134256433,2522591250558641] |