n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 4 |
4 | 6 |
5 | 12 |
6 | 28 |
7 | 39 |
8 | 58 |
9 | 73 |
10 | 102 |
11 | 141 |
12 | 409 |
13 | 423 |
14 | 567 |
15 | 831 |
16 | 930 |
17 | 1515 |
18 | 2619 |
19 | 5727 |
20 | 9235 |
21 | 12706 |
22 | 13189 |
23 | 37182 |
24 | 73917 |
[0,1,4,6,12,28,39,58,73,102,141,409,423,567,831, 930,1515,2619,5727,9235,12706,13189,37182,73917] |