n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 2 |
5 | 4 |
6 | 205 |
7 | 4009 |
8 | 5523 |
9 | 14063 |
10 | 32669 |
11 | 47704 |
12 | 196620 |
13 | 589791 |
14 | 782889 |
15 | 804393 |
16 | 849445 |
17 | 976320 |
18 | 1256587 |
19 | 1789793 |
20 | 9067576 |
21 | 17283444 |
22 | 18567900 |
23 | 24793858 |
24 | 59704212 |
25 | 60741675 |
26 | 130071084 |
27 | 216799081 |
28 | 1518169585 |
29 | 4849913556 |
[1,1,1,2,4,205,4009,5523,14063,32669,47704,196620, 589791,782889,804393,849445,976320,1256587, 1789793,9067576,17283444,18567900,24793858, 59704212,60741675,130071084,216799081,1518169585, 4849913556] |