n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 3 |
3 | 5 |
4 | 6 |
5 | 10 |
6 | 15 |
7 | 30 |
8 | 171 |
9 | 886 |
10 | 3359 |
11 | 10143 |
12 | 26072 |
13 | 59502 |
14 | 123931 |
15 | 240048 |
16 | 438261 |
17 | 761754 |
18 | 1270123 |
19 | 2043641 |
20 | 3188202 |
21 | 4840994 |
22 | 7176951 |
23 | 10416034 |
24 | 14831391 |
25 | 20758446 |
26 | 28604967 |
27 | 38862163 |
28 | 52116860 |
29 | 69064806 |
30 | 90525155 |
31 | 117456180 |
[1,2,3,5,6,10,15,30,171,886,3359,10143,26072, 59502,123931,240048,438261,761754,1270123,2043641, 3188202,4840994,7176951,10416034,14831391, 20758446,28604967,38862163,52116860,69064806, 90525155,117456180] |