n | a(n) |
---|---|
0 | 0 |
1 | 192 |
2 | 7020 |
3 | 52808 |
4 | 229680 |
5 | 738192 |
6 | 1950512 |
7 | 4488180 |
8 | 9314448 |
9 | 17841200 |
10 | 32050452 |
11 | 54630432 |
12 | 89126240 |
13 | 140105088 |
14 | 213336120 |
15 | 315984812 |
16 | 456821952 |
17 | 646447200 |
18 | 897527228 |
19 | 1225048440 |
20 | 1646584272 |
21 | 2182577072 |
22 | 2856634560 |
23 | 3695840868 |
24 | 4731082160 |
25 | 5997386832 |
[0,192,7020,52808,229680,738192,1950512,4488180, 9314448,17841200,32050452,54630432,89126240, 140105088,213336120,315984812,456821952,646447200, 897527228,1225048440,1646584272,2182577072, 2856634560,3695840868,4731082160,5997386832] |