n | a(n) |
---|---|
1 | 1 |
2 | 8 |
3 | 42 |
4 | 179 |
5 | 633 |
6 | 2001 |
7 | 5745 |
8 | 15274 |
9 | 38000 |
10 | 89331 |
11 | 199715 |
12 | 427184 |
13 | 878152 |
14 | 1741964 |
15 | 3345562 |
16 | 6239390 |
17 | 11327863 |
18 | 20065972 |
19 | 34747460 |
20 | 58924066 |
21 | 98002370 |
22 | 160086580 |
23 | 257148244 |
24 | 406637336 |
25 | 633669040 |
26 | 973971441 |
27 | 1477810227 |
28 | 2215179768 |
29 | 3282598034 |
30 | 4811946882 |
[1,8,42,179,633,2001,5745,15274,38000,89331, 199715,427184,878152,1741964,3345562,6239390, 11327863,20065972,34747460,58924066,98002370, 160086580,257148244,406637336,633669040,973971441, 1477810227,2215179768,3282598034,4811946882] |