n | a(n) |
---|---|
1 | 3 |
2 | 9 |
3 | 14 |
4 | 23 |
5 | 43 |
6 | 78 |
7 | 139 |
8 | 249 |
9 | 450 |
10 | 815 |
11 | 1475 |
12 | 2674 |
13 | 4859 |
14 | 8841 |
15 | 16102 |
16 | 29359 |
17 | 53587 |
18 | 97894 |
19 | 178971 |
20 | 327425 |
21 | 599394 |
22 | 1097871 |
23 | 2011875 |
24 | 3688402 |
25 | 6764595 |
26 | 12410585 |
27 | 22775742 |
28 | 41808791 |
29 | 76765147 |
30 | 140977582 |
31 | 258949451 |
32 | 475718009 |
33 | 874068802 |
[3,9,14,23,43,78,139,249,450,815,1475,2674,4859, 8841,16102,29359,53587,97894,178971,327425,599394, 1097871,2011875,3688402,6764595,12410585,22775742, 41808791,76765147,140977582,258949451,475718009, 874068802] |