n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 6 |
4 | 10 |
5 | 18 |
6 | 33 |
7 | 50 |
8 | 85 |
9 | 135 |
10 | 206 |
11 | 319 |
12 | 488 |
13 | 714 |
14 | 1068 |
15 | 1559 |
16 | 2241 |
17 | 3226 |
18 | 4598 |
19 | 6448 |
20 | 9076 |
21 | 12622 |
22 | 17415 |
23 | 23982 |
24 | 32797 |
25 | 44496 |
26 | 60311 |
27 | 81171 |
28 | 108698 |
29 | 145178 |
30 | 192947 |
31 | 255189 |
32 | 336804 |
33 | 442434 |
34 | 579093 |
[1,1,3,6,10,18,33,50,85,135,206,319,488,714,1068, 1559,2241,3226,4598,6448,9076,12622,17415,23982, 32797,44496,60311,81171,108698,145178,192947, 255189,336804,442434,579093] |