Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 2 |
6 | 3 |
7 | 4 |
8 | 6 |
9 | 9 |
10 | 11 |
11 | 14 |
12 | 18 |
13 | 22 |
14 | 25 |
15 | 30 |
16 | 35 |
17 | 40 |
18 | 45 |
19 | 52 |
20 | 58 |
21 | 64 |
22 | 71 |
23 | 79 |
24 | 86 |
25 | 94 |
26 | 103 |
27 | 112 |
28 | 120 |
29 | 130 |
30 | 140 |
31 | 150 |
32 | 160 |
33 | 172 |
34 | 183 |
35 | 194 |
36 | 206 |
37 | 219 |
38 | 231 |
39 | 244 |
40 | 258 |
41 | 272 |
42 | 285 |
43 | 300 |
44 | 315 |
45 | 330 |
46 | 345 |
47 | 362 |
48 | 378 |
49 | 394 |
50 | 411 |
51 | 429 |
52 | 446 |
53 | 464 |
54 | 483 |
55 | 502 |
56 | 520 |
57 | 540 |
58 | 560 |
59 | 580 |
60 | 600 |
61 | 622 |
62 | 643 |
63 | 664 |
64 | 686 |
65 | 709 |
[0,0,0,0,0,2,3,4,6,9,11,14,18,22,25,30,35,40,45, 52,58,64,71,79,86,94,103,112,120,130,140,150,160, 172,183,194,206,219,231,244,258,272,285,300,315, 330,345,362,378,394,411,429,446,464,483,502,520, 540,560,580,600,622,643,664,686,709] |