n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 1 |
6 | 2 |
7 | 3 |
8 | 4 |
9 | 5 |
10 | 7 |
11 | 9 |
12 | 11 |
13 | 13 |
14 | 15 |
15 | 18 |
16 | 21 |
17 | 24 |
18 | 27 |
19 | 30 |
20 | 34 |
21 | 38 |
22 | 42 |
23 | 46 |
24 | 50 |
25 | 56 |
26 | 62 |
27 | 68 |
28 | 74 |
29 | 80 |
30 | 87 |
31 | 94 |
32 | 101 |
33 | 108 |
34 | 115 |
35 | 123 |
36 | 131 |
37 | 139 |
38 | 147 |
39 | 155 |
40 | 164 |
41 | 173 |
42 | 182 |
43 | 191 |
44 | 200 |
45 | 210 |
46 | 220 |
47 | 230 |
48 | 240 |
49 | 250 |
50 | 262 |
51 | 274 |
52 | 286 |
53 | 298 |
54 | 310 |
55 | 323 |
56 | 336 |
57 | 349 |
58 | 362 |
59 | 375 |
60 | 389 |
61 | 403 |
62 | 417 |
[0,0,0,0,1,2,3,4,5,7,9,11,13,15,18,21,24,27,30,34, 38,42,46,50,56,62,68,74,80,87,94,101,108,115,123, 131,139,147,155,164,173,182,191,200,210,220,230, 240,250,262,274,286,298,310,323,336,349,362,375, 389,403,417] |