n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 2 |
3 | 5 |
4 | 10 |
5 | 20 |
6 | 37 |
7 | 70 |
8 | 130 |
9 | 243 |
10 | 450 |
11 | 836 |
12 | 1549 |
13 | 2874 |
14 | 5326 |
15 | 9875 |
16 | 18302 |
17 | 33928 |
18 | 62885 |
19 | 116566 |
20 | 216058 |
21 | 400483 |
22 | 742314 |
23 | 1375932 |
24 | 2550365 |
25 | 4727266 |
26 | 8762262 |
27 | 16241395 |
28 | 30104390 |
29 | 55800320 |
30 | 103429237 |
31 | 191712350 |
32 | 355350370 |
33 | 658663363 |
34 | 1220872210 |
35 | 2262960276 |
[0,1,2,5,10,20,37,70,130,243,450,836,1549,2874, 5326,9875,18302,33928,62885,116566,216058,400483, 742314,1375932,2550365,4727266,8762262,16241395, 30104390,55800320,103429237,191712350,355350370, 658663363,1220872210,2262960276] |