n | a(n) |
---|---|
1 | 7 |
2 | 56 |
3 | 287 |
4 | 1120 |
5 | 3591 |
6 | 9912 |
7 | 24319 |
8 | 54272 |
9 | 112071 |
10 | 216952 |
11 | 397727 |
12 | 696032 |
13 | 1170247 |
14 | 1900152 |
15 | 2992383 |
16 | 4586752 |
17 | 6863495 |
18 | 10051512 |
19 | 14437663 |
20 | 20377184 |
21 | 28305287 |
22 | 38750008 |
23 | 52346367 |
24 | 69851904 |
25 | 92163655 |
26 | 120336632 |
27 | 155603871 |
[7,56,287,1120,3591,9912,24319,54272,112071, 216952,397727,696032,1170247,1900152,2992383, 4586752,6863495,10051512,14437663,20377184, 28305287,38750008,52346367,69851904,92163655, 120336632,155603871] |