n | a(n) |
---|---|
1 | 30 |
2 | 240 |
3 | 3120 |
4 | 16800 |
5 | 161040 |
6 | 371280 |
7 | 1419840 |
8 | 2476080 |
9 | 6436320 |
10 | 20511120 |
11 | 28629120 |
12 | 69343920 |
13 | 115856160 |
14 | 147008400 |
15 | 229344960 |
16 | 418195440 |
17 | 714924240 |
18 | 844596240 |
19 | 1350125040 |
20 | 1804229280 |
21 | 2073071520 |
22 | 3077056320 |
23 | 3939040560 |
[30,240,3120,16800,161040,371280,1419840,2476080, 6436320,20511120,28629120,69343920,115856160, 147008400,229344960,418195440,714924240,844596240, 1350125040,1804229280,2073071520,3077056320, 3939040560] |