n | a(n) |
---|---|
2 | 15 |
3 | 160 |
4 | 935 |
5 | 4056 |
6 | 14763 |
7 | 48000 |
8 | 144495 |
9 | 411640 |
10 | 1125443 |
11 | 2980704 |
12 | 7696455 |
13 | 19463640 |
14 | 48370395 |
15 | 118431232 |
16 | 286252511 |
17 | 684101880 |
18 | 1618621875 |
19 | 3795700320 |
20 | 8829881655 |
21 | 20392492120 |
22 | 46787204555 |
23 | 106702788480 |
24 | 242010980175 |
25 | 546131512056 |
26 | 1226682431523 |
[15,160,935,4056,14763,48000,144495,411640, 1125443,2980704,7696455,19463640,48370395, 118431232,286252511,684101880,1618621875, 3795700320,8829881655,20392492120,46787204555, 106702788480,242010980175,546131512056, 1226682431523] |