n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 4 |
4 | 7 |
5 | 32 |
6 | 71 |
7 | 103 |
8 | 277 |
9 | 1211 |
10 | 1488 |
11 | 2699 |
12 | 6886 |
13 | 9585 |
14 | 466966 |
15 | 476551 |
16 | 1420068 |
17 | 1896619 |
18 | 3316687 |
19 | 15163367 |
20 | 33643421 |
21 | 48806788 |
22 | 131256997 |
23 | 573834776 |
24 | 705091773 |
25 | 1278926549 |
26 | 3262944871 |
27 | 4541871420 |
28 | 221272773031 |
29 | 225814644451 |
30 | 672902061933 |
[1,1,3,4,7,32,71,103,277,1211,1488,2699,6886,9585, 466966,476551,1420068,1896619,3316687,15163367, 33643421,48806788,131256997,573834776,705091773, 1278926549,3262944871,4541871420,221272773031, 225814644451,672902061933] |