Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 2 |
5 | 2 |
6 | 2 |
7 | 3 |
8 | 4 |
9 | 5 |
10 | 6 |
11 | 7 |
12 | 8 |
13 | 9 |
14 | 10 |
15 | 12 |
16 | 15 |
17 | 18 |
18 | 22 |
19 | 26 |
20 | 30 |
21 | 35 |
22 | 40 |
23 | 45 |
24 | 51 |
25 | 57 |
26 | 63 |
27 | 73 |
28 | 86 |
29 | 101 |
30 | 118 |
31 | 136 |
32 | 156 |
33 | 178 |
34 | 202 |
35 | 228 |
36 | 256 |
37 | 286 |
38 | 319 |
39 | 354 |
40 | 391 |
41 | 431 |
42 | 476 |
43 | 546 |
44 | 624 |
45 | 710 |
46 | 804 |
47 | 907 |
48 | 1020 |
49 | 1143 |
50 | 1277 |
51 | 1422 |
[1,1,2,2,2,2,3,4,5,6,7,8,9,10,12,15,18,22,26,30, 35,40,45,51,57,63,73,86,101,118,136,156,178,202, 228,256,286,319,354,391,431,476,546,624,710,804, 907,1020,1143,1277,1422] |