n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 8 |
3 | 18 |
4 | 39 |
5 | 75 |
6 | 141 |
7 | 251 |
8 | 433 |
9 | 724 |
10 | 1185 |
11 | 1892 |
12 | 2972 |
13 | 4588 |
14 | 6981 |
15 | 10480 |
16 | 15553 |
17 | 22821 |
18 | 33164 |
19 | 47746 |
20 | 68163 |
21 | 96542 |
22 | 135747 |
23 | 189550 |
24 | 262997 |
25 | 362691 |
26 | 497339 |
27 | 678300 |
28 | 920417 |
29 | 1242898 |
30 | 1670688 |
31 | 2235880 |
32 | 2979809 |
33 | 3955422 |
34 | 5230471 |
35 | 6891234 |
[1,3,8,18,39,75,141,251,433,724,1185,1892,2972, 4588,6981,10480,15553,22821,33164,47746,68163, 96542,135747,189550,262997,362691,497339,678300, 920417,1242898,1670688,2235880,2979809,3955422, 5230471,6891234] |