n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 14 |
4 | 162 |
5 | 2622 |
6 | 54546 |
7 | 1386702 |
8 | 41660226 |
9 | 1444071006 |
10 | 56728401138 |
11 | 2490626473326 |
12 | 120858220146978 |
13 | 6423145784929278 |
14 | 371046277074303954 |
15 | 23148851187463826958 |
16 | 1551182540888019542274 |
17 | 111111330526583477368734 |
18 | 8472364399282482984295602 |
19 | 685178683361064789536947374 |
[1,2,14,162,2622,54546,1386702,41660226, 1444071006,56728401138,2490626473326, 120858220146978,6423145784929278, 371046277074303954,23148851187463826958, 1551182540888019542274,111111330526583477368734, 8472364399282482984295602, 685178683361064789536947374] |