n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 3 |
4 | 6 |
5 | 10 |
6 | 20 |
7 | 37 |
8 | 76 |
9 | 153 |
10 | 329 |
11 | 710 |
12 | 1601 |
13 | 3658 |
14 | 8599 |
15 | 20514 |
16 | 49905 |
17 | 122963 |
18 | 307199 |
19 | 775529 |
20 | 1977878 |
21 | 5086638 |
22 | 13184156 |
23 | 34402932 |
24 | 90328674 |
25 | 238474986 |
26 | 632775648 |
27 | 1686705630 |
28 | 4514955632 |
29 | 12132227370 |
30 | 32717113805 |
31 | 88519867048 |
32 | 240235675303 |
[1,1,2,3,6,10,20,37,76,153,329,710,1601,3658,8599, 20514,49905,122963,307199,775529,1977878,5086638, 13184156,34402932,90328674,238474986,632775648, 1686705630,4514955632,12132227370,32717113805, 88519867048,240235675303] |