n | a(n) |
---|---|
1 | 7 |
2 | 84 |
3 | 504 |
4 | 2100 |
5 | 6930 |
6 | 19404 |
7 | 48048 |
8 | 108108 |
9 | 225225 |
10 | 440440 |
11 | 816816 |
12 | 1447992 |
13 | 2469012 |
14 | 4069800 |
15 | 6511680 |
16 | 10147368 |
17 | 15444891 |
18 | 23015916 |
19 | 33649000 |
20 | 48348300 |
21 | 68378310 |
22 | 95315220 |
23 | 131105520 |
24 | 178132500 |
25 | 239291325 |
26 | 318073392 |
27 | 418660704 |
28 | 546031024 |
29 | 706074600 |
30 | 905723280 |
[7,84,504,2100,6930,19404,48048,108108,225225, 440440,816816,1447992,2469012,4069800,6511680, 10147368,15444891,23015916,33649000,48348300, 68378310,95315220,131105520,178132500,239291325, 318073392,418660704,546031024,706074600,905723280] |