n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 3 |
4 | 6 |
5 | 11 |
6 | 20 |
7 | 36 |
8 | 65 |
9 | 118 |
10 | 215 |
11 | 393 |
12 | 721 |
13 | 1329 |
14 | 2463 |
15 | 4589 |
16 | 8590 |
17 | 16142 |
18 | 30434 |
19 | 57549 |
20 | 109114 |
21 | 207388 |
22 | 395045 |
23 | 754027 |
24 | 1441971 |
25 | 2762764 |
26 | 5303466 |
27 | 10200385 |
28 | 19656528 |
29 | 37948281 |
30 | 73384080 |
31 | 142115376 |
32 | 275551755 |
33 | 534790472 |
34 | 1038702980 |
35 | 2018626772 |
36 | 3924923937 |
37 | 7634733312 |
[0,1,3,6,11,20,36,65,118,215,393,721,1329,2463, 4589,8590,16142,30434,57549,109114,207388,395045, 754027,1441971,2762764,5303466,10200385,19656528, 37948281,73384080,142115376,275551755,534790472, 1038702980,2018626772,3924923937,7634733312] |