n | a(n) |
---|---|
3 | 50 |
4 | 272 |
5 | 722 |
6 | 3108 |
7 | 10082 |
8 | 39952 |
9 | 140450 |
10 | 537636 |
11 | 1956242 |
12 | 7379216 |
13 | 27246962 |
14 | 102144036 |
15 | 379501250 |
16 | 1418981392 |
17 | 5285770562 |
18 | 19742287908 |
19 | 73621286642 |
20 | 274848860432 |
21 | 1025412242450 |
22 | 3827417932836 |
23 | 14282150107682 |
24 | 53304783436816 |
25 | 198924689265122 |
26 | 742414961433636 |
27 | 2770663499604050 |
28 | 10340361362903312 |
[50,272,722,3108,10082,39952,140450,537636, 1956242,7379216,27246962,102144036,379501250, 1418981392,5285770562,19742287908,73621286642, 274848860432,1025412242450,3827417932836, 14282150107682,53304783436816,198924689265122, 742414961433636,2770663499604050, 10340361362903312] |