n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 26 |
3 | 651 |
4 | 16276 |
5 | 406901 |
6 | 10172526 |
7 | 254313151 |
8 | 6357828776 |
9 | 158945719401 |
10 | 3973642985026 |
11 | 99341074625651 |
12 | 2483526865641276 |
13 | 62088171641031901 |
14 | 1552204291025797526 |
15 | 38805107275644938151 |
16 | 970127681891123453776 |
17 | 24253192047278086344401 |
18 | 606329801181952158610026 |
[0,1,26,651,16276,406901,10172526,254313151, 6357828776,158945719401,3973642985026, 99341074625651,2483526865641276,62088171641031901, 1552204291025797526,38805107275644938151, 970127681891123453776,24253192047278086344401, 606329801181952158610026] |