n | a(n) |
---|---|
1 | 15 |
2 | 21 |
3 | 91 |
4 | 171 |
5 | 666 |
6 | 703 |
7 | 820 |
8 | 1830 |
9 | 1953 |
10 | 3003 |
11 | 3081 |
12 | 4095 |
13 | 7140 |
14 | 7381 |
15 | 10440 |
16 | 12720 |
17 | 14706 |
18 | 16471 |
19 | 16653 |
20 | 18915 |
21 | 23871 |
22 | 24976 |
23 | 30628 |
24 | 47586 |
25 | 47895 |
26 | 48828 |
27 | 66430 |
28 | 71631 |
29 | 79401 |
30 | 95703 |
31 | 101475 |
32 | 104653 |
33 | 119805 |
34 | 128778 |
35 | 148240 |
36 | 148785 |
37 | 173166 |
38 | 191271 |
39 | 221445 |
[15,21,91,171,666,703,820,1830,1953,3003,3081, 4095,7140,7381,10440,12720,14706,16471,16653, 18915,23871,24976,30628,47586,47895,48828,66430, 71631,79401,95703,101475,104653,119805,128778, 148240,148785,173166,191271,221445] |