n | a(n) |
---|---|
0 | 1 |
1 | 12 |
2 | 77 |
3 | 352 |
4 | 1287 |
5 | 4004 |
6 | 11011 |
7 | 27456 |
8 | 63206 |
9 | 136136 |
10 | 277134 |
11 | 537472 |
12 | 999362 |
13 | 1790712 |
14 | 3105322 |
15 | 5230016 |
16 | 8580495 |
17 | 13748020 |
18 | 21559395 |
19 | 33153120 |
20 | 50075025 |
21 | 74397180 |
22 | 108864405 |
23 | 157073280 |
24 | 223689180 |
25 | 314707536 |
26 | 437766252 |
27 | 602516992 |
28 | 821063892 |
29 | 1108479152 |
[1,12,77,352,1287,4004,11011,27456,63206,136136, 277134,537472,999362,1790712,3105322,5230016, 8580495,13748020,21559395,33153120,50075025, 74397180,108864405,157073280,223689180,314707536, 437766252,602516992,821063892,1108479152] |