n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 1 |
7 | 1 |
8 | 1 |
9 | 2 |
10 | 10 |
11 | 46 |
12 | 166 |
13 | 496 |
14 | 1288 |
15 | 3004 |
16 | 6436 |
17 | 12871 |
18 | 24312 |
19 | 43776 |
20 | 75736 |
21 | 126940 |
22 | 208336 |
23 | 340120 |
24 | 564928 |
25 | 980629 |
26 | 1817047 |
27 | 3605252 |
28 | 7531836 |
29 | 16146326 |
30 | 34716826 |
31 | 73737316 |
32 | 153430156 |
33 | 311652271 |
34 | 617594122 |
35 | 1195477615 |
36 | 2266064352 |
37 | 4221317464 |
[1,1,1,1,1,1,1,1,1,2,10,46,166,496,1288,3004,6436, 12871,24312,43776,75736,126940,208336,340120, 564928,980629,1817047,3605252,7531836,16146326, 34716826,73737316,153430156,311652271,617594122, 1195477615,2266064352,4221317464] |