n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 5 |
3 | 28 |
4 | 202 |
5 | 1579 |
6 | 13375 |
7 | 118858 |
8 | 1098458 |
9 | 10453452 |
10 | 101872926 |
11 | 1012109860 |
12 | 10218226307 |
13 | 104570617520 |
14 | 1082633236498 |
15 | 11321654913838 |
16 | 119438468577559 |
17 | 1269787015989428 |
18 | 13592294300856138 |
19 | 146390465351654178 |
20 | 1585337895099162317 |
21 | 17253991887494062080 |
[1,1,5,28,202,1579,13375,118858,1098458,10453452, 101872926,1012109860,10218226307,104570617520, 1082633236498,11321654913838,119438468577559, 1269787015989428,13592294300856138, 146390465351654178,1585337895099162317, 17253991887494062080] |