n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 6 |
3 | 10 |
4 | 21 |
5 | 42 |
6 | 103 |
7 | 237 |
8 | 603 |
9 | 1519 |
10 | 3942 |
11 | 10257 |
12 | 27131 |
13 | 71940 |
14 | 192462 |
15 | 516933 |
16 | 1395636 |
17 | 3781356 |
18 | 10283911 |
19 | 28050600 |
20 | 76732047 |
21 | 210414811 |
22 | 578330649 |
23 | 1592821005 |
24 | 4395261552 |
25 | 12149386569 |
26 | 33637309323 |
27 | 93267459520 |
28 | 258961863288 |
29 | 719938597227 |
30 | 2003881480452 |
31 | 5583818718102 |
32 | 15575529493713 |
[1,3,6,10,21,42,103,237,603,1519,3942,10257,27131, 71940,192462,516933,1395636,3781356,10283911, 28050600,76732047,210414811,578330649,1592821005, 4395261552,12149386569,33637309323,93267459520, 258961863288,719938597227,2003881480452, 5583818718102,15575529493713] |