n | a(n) |
---|---|
0 | 1 |
1 | 168 |
2 | 7581 |
3 | 160948 |
4 | 2068224 |
5 | 18561984 |
6 | 127234008 |
7 | 706987164 |
8 | 3320153661 |
9 | 13583619496 |
10 | 49530070161 |
11 | 163806121656 |
12 | 498180781144 |
13 | 1408758106368 |
14 | 3737505070344 |
15 | 9372218674824 |
16 | 22351423903953 |
17 | 50960797533096 |
18 | 111574385244253 |
19 | 235475590500876 |
20 | 480631725411720 |
21 | 951504952784320 |
22 | 1831615165328400 |
23 | 3435931869872580 |
[1,168,7581,160948,2068224,18561984,127234008, 706987164,3320153661,13583619496,49530070161, 163806121656,498180781144,1408758106368, 3737505070344,9372218674824,22351423903953, 50960797533096,111574385244253,235475590500876, 480631725411720,951504952784320,1831615165328400, 3435931869872580] |