n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 3 |
4 | 7 |
5 | 8 |
6 | 37 |
7 | 37 |
8 | 223 |
9 | 468 |
10 | 3203 |
11 | 6398 |
12 | 93103 |
13 | 178663 |
14 | 2282131 |
15 | 11561896 |
16 | 82120878 |
17 | 304719416 |
18 | 6316222138 |
19 | 17055376113 |
20 | 323332552319 |
21 | 1884432112761 |
22 | 20485110860448 |
23 | 87256977757852 |
24 | 2322728266726152 |
25 | 9277181270824996 |
26 | 159074512149044084 |
27 | 1122874592283076868 |
[1,2,3,7,8,37,37,223,468,3203,6398,93103,178663, 2282131,11561896,82120878,304719416,6316222138, 17055376113,323332552319,1884432112761, 20485110860448,87256977757852,2322728266726152, 9277181270824996,159074512149044084, 1122874592283076868] |