n | a(n) |
---|---|
1 | 0 |
2 | 3 |
3 | 5 |
4 | 6 |
5 | 18 |
6 | 21 |
7 | 27 |
8 | 36 |
9 | 84 |
10 | 95 |
11 | 179 |
12 | 492 |
13 | 776 |
14 | 1260 |
15 | 4304 |
16 | 5010 |
17 | 5196 |
18 | 7718 |
19 | 15315 |
20 | 20838 |
21 | 20940 |
22 | 24303 |
23 | 26789 |
24 | 72612 |
25 | 157319 |
[0,3,5,6,18,21,27,36,84,95,179,492,776,1260,4304, 5010,5196,7718,15315,20838,20940,24303,26789, 72612,157319] |