n | a(n) |
---|---|
1 | 0 |
2 | 53 |
3 | 118 |
4 | 2197 |
5 | 3098 |
6 | 22189 |
7 | 50166 |
8 | 156454 |
9 | 222665 |
10 | 640886 |
11 | 845325 |
12 | 1995830 |
13 | 3234225 |
14 | 6187800 |
15 | 7811859 |
16 | 15035317 |
17 | 18326311 |
18 | 31910349 |
19 | 44572678 |
20 | 69639188 |
21 | 82473044 |
22 | 132683340 |
23 | 170881758 |
24 | 252397169 |
25 | 325215746 |
26 | 460488479 |
27 | 533632442 |
[0,53,118,2197,3098,22189,50166,156454,222665, 640886,845325,1995830,3234225,6187800,7811859, 15035317,18326311,31910349,44572678,69639188, 82473044,132683340,170881758,252397169,325215746, 460488479,533632442] |