n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 1 |
5 | 3 |
6 | 7 |
7 | 13 |
8 | 21 |
9 | 31 |
10 | 45 |
11 | 61 |
12 | 82 |
13 | 107 |
14 | 136 |
15 | 170 |
16 | 210 |
17 | 255 |
18 | 306 |
19 | 363 |
20 | 427 |
21 | 498 |
22 | 577 |
23 | 664 |
24 | 759 |
25 | 862 |
26 | 975 |
27 | 1096 |
28 | 1228 |
29 | 1370 |
30 | 1522 |
31 | 1685 |
32 | 1860 |
33 | 2046 |
34 | 2244 |
35 | 2454 |
36 | 2677 |
37 | 2913 |
38 | 3163 |
39 | 3427 |
40 | 3705 |
41 | 3997 |
42 | 4305 |
[0,0,0,0,1,3,7,13,21,31,45,61,82,107,136,170,210, 255,306,363,427,498,577,664,759,862,975,1096,1228, 1370,1522,1685,1860,2046,2244,2454,2677,2913,3163, 3427,3705,3997,4305] |