n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 6 |
4 | 12 |
5 | 22 |
6 | 40 |
7 | 69 |
8 | 118 |
9 | 195 |
10 | 317 |
11 | 505 |
12 | 793 |
13 | 1224 |
14 | 1867 |
15 | 2811 |
16 | 4186 |
17 | 6168 |
18 | 9005 |
19 | 13026 |
20 | 18692 |
21 | 26613 |
22 | 37619 |
23 | 52815 |
24 | 73680 |
25 | 102162 |
26 | 140853 |
27 | 193144 |
28 | 263490 |
29 | 357699 |
30 | 483338 |
31 | 650196 |
32 | 870953 |
33 | 1161916 |
34 | 1544048 |
35 | 2044188 |
36 | 2696627 |
37 | 3545015 |
38 | 4644850 |
39 | 6066425 |
[1,1,3,6,12,22,40,69,118,195,317,505,793,1224, 1867,2811,4186,6168,9005,13026,18692,26613,37619, 52815,73680,102162,140853,193144,263490,357699, 483338,650196,870953,1161916,1544048,2044188, 2696627,3545015,4644850,6066425] |