n | a(n) |
---|---|
1 | 3 |
2 | 15 |
3 | 42 |
4 | 84 |
5 | 135 |
6 | 308 |
7 | 420 |
8 | 546 |
9 | 1428 |
10 | 1488 |
11 | 1890 |
12 | 2295 |
13 | 2660 |
14 | 3780 |
15 | 6210 |
16 | 7440 |
17 | 9424 |
18 | 12180 |
19 | 13392 |
20 | 18018 |
21 | 20832 |
22 | 24384 |
23 | 24570 |
24 | 43152 |
25 | 43400 |
26 | 64260 |
27 | 66960 |
28 | 77490 |
29 | 90090 |
30 | 98420 |
31 | 121920 |
32 | 127710 |
33 | 155610 |
34 | 200340 |
35 | 204600 |
36 | 227664 |
37 | 316992 |
38 | 348688 |
39 | 353400 |
40 | 461776 |
41 | 483210 |
[3,15,42,84,135,308,420,546,1428,1488,1890,2295, 2660,3780,6210,7440,9424,12180,13392,18018,20832, 24384,24570,43152,43400,64260,66960,77490,90090, 98420,121920,127710,155610,200340,204600,227664, 316992,348688,353400,461776,483210] |