n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 5 |
3 | 10 |
4 | 20 |
5 | 36 |
6 | 63 |
7 | 106 |
8 | 175 |
9 | 280 |
10 | 441 |
11 | 680 |
12 | 1034 |
13 | 1548 |
14 | 2290 |
15 | 3346 |
16 | 4840 |
17 | 6930 |
18 | 9837 |
19 | 13844 |
20 | 19337 |
21 | 26810 |
22 | 36925 |
23 | 50530 |
24 | 68741 |
25 | 92984 |
26 | 125113 |
27 | 167490 |
28 | 223155 |
29 | 295960 |
30 | 390825 |
31 | 513954 |
32 | 673214 |
33 | 878480 |
34 | 1142190 |
35 | 1479892 |
36 | 1911051 |
37 | 2459896 |
38 | 3156602 |
[1,2,5,10,20,36,63,106,175,280,441,680,1034,1548, 2290,3346,4840,6930,9837,13844,19337,26810,36925, 50530,68741,92984,125113,167490,223155,295960, 390825,513954,673214,878480,1142190,1479892, 1911051,2459896,3156602] |