n | a(n) |
---|---|
1 | 2 |
2 | 10 |
3 | 17 |
4 | 50 |
5 | 122 |
6 | 325 |
7 | 842 |
8 | 2210 |
9 | 5777 |
10 | 15130 |
11 | 39602 |
12 | 103685 |
13 | 271442 |
14 | 710650 |
15 | 1860497 |
16 | 4870850 |
17 | 12752042 |
18 | 33385285 |
19 | 87403802 |
20 | 228826130 |
21 | 599074577 |
22 | 1568397610 |
23 | 4106118242 |
24 | 10749957125 |
25 | 28143753122 |
26 | 73681302250 |
27 | 192900153617 |
28 | 505019158610 |
29 | 1322157322202 |
[2,10,17,50,122,325,842,2210,5777,15130,39602, 103685,271442,710650,1860497,4870850,12752042, 33385285,87403802,228826130,599074577,1568397610, 4106118242,10749957125,28143753122,73681302250, 192900153617,505019158610,1322157322202] |