n | a(n) |
---|---|
1 | 21 |
2 | 127 |
3 | 121 |
4 | 356 |
5 | 1010 |
6 | 2985 |
7 | 9288 |
8 | 29714 |
9 | 94491 |
10 | 302488 |
11 | 974340 |
12 | 3152830 |
13 | 10230396 |
14 | 33285406 |
15 | 108488648 |
16 | 354109540 |
17 | 1157319070 |
18 | 3786080477 |
19 | 12395839066 |
20 | 40611746091 |
21 | 133123022408 |
22 | 436560165995 |
23 | 1432171781602 |
24 | 4699809062692 |
[21,127,121,356,1010,2985,9288,29714,94491,302488, 974340,3152830,10230396,33285406,108488648, 354109540,1157319070,3786080477,12395839066, 40611746091,133123022408,436560165995, 1432171781602,4699809062692] |