n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 26 |
4 | 53 |
5 | 1354 |
6 | 13562 |
7 | 26858 |
8 | 200965 |
9 | 40193 |
10 | 3859882 |
11 | 13496122 |
12 | 62298370 |
13 | 12459674 |
14 | 4106065226 |
15 | 4044371993 |
16 | 69072101242 |
17 | 218014644394 |
18 | 3137550252170 |
19 | 627510050434 |
20 | 66696011833378 |
21 | 280704828874769 |
22 | 2167389209973245 |
23 | 433477841994649 |
24 | 41870795375097221 |
25 | 40277856145834642 |
[1,1,2,26,53,1354,13562,26858,200965,40193, 3859882,13496122,62298370,12459674,4106065226, 4044371993,69072101242,218014644394,3137550252170, 627510050434,66696011833378,280704828874769, 2167389209973245,433477841994649, 41870795375097221,40277856145834642] |