n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 4 |
4 | 23 |
5 | 27 |
6 | 50 |
7 | 77 |
8 | 281 |
9 | 1482 |
10 | 3245 |
11 | 30687 |
12 | 248741 |
13 | 2269356 |
14 | 4787453 |
15 | 26206621 |
16 | 83407316 |
17 | 109613937 |
18 | 193021253 |
19 | 302635190 |
20 | 1706197203 |
21 | 2008832393 |
22 | 5723861989 |
23 | 7732694382 |
24 | 438754747381 |
25 | 446487441763 |
26 | 1331729630907 |
27 | 1778217072670 |
28 | 10222814994257 |
[1,1,3,4,23,27,50,77,281,1482,3245,30687,248741, 2269356,4787453,26206621,83407316,109613937, 193021253,302635190,1706197203,2008832393, 5723861989,7732694382,438754747381,446487441763, 1331729630907,1778217072670,10222814994257] |