n | a(n) |
---|---|
3 | 4 |
4 | 8 |
5 | 15 |
6 | 33 |
7 | 67 |
8 | 152 |
9 | 340 |
10 | 791 |
11 | 1845 |
12 | 4411 |
13 | 10557 |
14 | 25600 |
15 | 62332 |
16 | 152780 |
17 | 375859 |
18 | 928841 |
19 | 2302191 |
20 | 5724425 |
21 | 14269196 |
22 | 35655157 |
23 | 89277769 |
24 | 223982893 |
25 | 562912585 |
26 | 1417014038 |
27 | 3572323492 |
28 | 9018370892 |
29 | 22796073015 |
30 | 57691327693 |
31 | 146165207035 |
32 | 370706641856 |
33 | 941111617892 |
34 | 2391394225355 |
35 | 6081869637093 |
[4,8,15,33,67,152,340,791,1845,4411,10557,25600, 62332,152780,375859,928841,2302191,5724425, 14269196,35655157,89277769,223982893,562912585, 1417014038,3572323492,9018370892,22796073015, 57691327693,146165207035,370706641856, 941111617892,2391394225355,6081869637093] |