n | a(n) |
---|---|
1 | 3 |
2 | 8 |
3 | 23 |
4 | 68 |
5 | 203 |
6 | 608 |
7 | 1823 |
8 | 5468 |
9 | 16403 |
10 | 49208 |
11 | 147623 |
12 | 442868 |
13 | 1328603 |
14 | 3985808 |
15 | 11957423 |
16 | 35872268 |
17 | 107616803 |
18 | 322850408 |
19 | 968551223 |
20 | 2905653668 |
21 | 8716961003 |
22 | 26150883008 |
23 | 78452649023 |
24 | 235357947068 |
25 | 706073841203 |
26 | 2118221523608 |
[3,8,23,68,203,608,1823,5468,16403,49208,147623, 442868,1328603,3985808,11957423,35872268, 107616803,322850408,968551223,2905653668, 8716961003,26150883008,78452649023,235357947068, 706073841203,2118221523608] |