n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 3 |
4 | 7 |
5 | 12 |
6 | 18 |
7 | 43 |
8 | 76 |
9 | 118 |
10 | 170 |
11 | 403 |
12 | 711 |
13 | 1107 |
14 | 1605 |
15 | 2220 |
16 | 5188 |
17 | 9054 |
18 | 13986 |
19 | 20171 |
20 | 27816 |
21 | 37149 |
22 | 85569 |
23 | 147471 |
24 | 225363 |
25 | 322075 |
26 | 440785 |
27 | 585046 |
28 | 758814 |
29 | 1725291 |
30 | 2938176 |
31 | 4441557 |
32 | 6285390 |
33 | 8526057 |
34 | 11226958 |
35 | 14459138 |
36 | 18301950 |
[1,1,2,3,7,12,18,43,76,118,170,403,711,1107,1605, 2220,5188,9054,13986,20171,27816,37149,85569, 147471,225363,322075,440785,585046,758814,1725291, 2938176,4441557,6285390,8526057,11226958,14459138, 18301950] |