n | a(n) |
---|---|
1 | 0 |
2 | 2 |
3 | 3 |
4 | 9 |
5 | 21 |
6 | 39 |
7 | 53 |
8 | 80 |
9 | 83 |
10 | 105 |
11 | 192 |
12 | 596 |
13 | 680 |
14 | 1362 |
15 | 1875 |
16 | 4023 |
17 | 14162 |
18 | 18732 |
19 | 20841 |
20 | 23727 |
21 | 26418 |
22 | 31449 |
23 | 44693 |
24 | 64766 |
[0,2,3,9,21,39,53,80,83,105,192,596,680,1362,1875, 4023,14162,18732,20841,23727,26418,31449,44693, 64766] |