Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 2 |
6 | 3 |
7 | 5 |
8 | 7 |
9 | 9 |
10 | 15 |
11 | 18 |
12 | 25 |
13 | 33 |
14 | 47 |
15 | 66 |
16 | 81 |
17 | 102 |
18 | 135 |
19 | 180 |
20 | 240 |
21 | 291 |
22 | 363 |
23 | 462 |
24 | 599 |
25 | 761 |
26 | 929 |
27 | 1138 |
28 | 1421 |
29 | 1780 |
30 | 2214 |
31 | 2679 |
32 | 3261 |
33 | 3989 |
34 | 4902 |
35 | 5970 |
36 | 7195 |
37 | 8666 |
38 | 10475 |
39 | 12642 |
40 | 15202 |
41 | 18172 |
42 | 21736 |
43 | 25954 |
44 | 30961 |
45 | 36803 |
[0,1,1,1,2,3,5,7,9,15,18,25,33,47,66,81,102,135, 180,240,291,363,462,599,761,929,1138,1421,1780, 2214,2679,3261,3989,4902,5970,7195,8666,10475, 12642,15202,18172,21736,25954,30961,36803] |