Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
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0 | 1 |
1 | 2 |
2 | 2 |
3 | 3 |
4 | 3 |
5 | 4 |
6 | 4 |
7 | 5 |
8 | 4 |
9 | 6 |
10 | 5 |
11 | 7 |
12 | 6 |
13 | 7 |
14 | 7 |
15 | 7 |
16 | 8 |
17 | 8 |
18 | 8 |
19 | 9 |
20 | 8 |
21 | 10 |
22 | 8 |
23 | 11 |
24 | 9 |
25 | 11 |
26 | 10 |
27 | 11 |
28 | 10 |
29 | 11 |
30 | 11 |
31 | 12 |
32 | 11 |
33 | 13 |
34 | 11 |
35 | 14 |
36 | 11 |
37 | 15 |
38 | 11 |
39 | 16 |
40 | 11 |
41 | 17 |
42 | 11 |
43 | 18 |
44 | 11 |
45 | 18 |
46 | 12 |
47 | 18 |
48 | 13 |
49 | 18 |
50 | 13 |
51 | 18 |
52 | 14 |
53 | 18 |
54 | 14 |
55 | 19 |
56 | 14 |
57 | 20 |
58 | 14 |
59 | 20 |
60 | 15 |
61 | 19 |
62 | 16 |
63 | 20 |
64 | 16 |
65 | 20 |
66 | 16 |
67 | 21 |
68 | 17 |
69 | 21 |
70 | 17 |
71 | 21 |
72 | 18 |
73 | 21 |
74 | 18 |
75 | 22 |
76 | 18 |
[1,2,2,3,3,4,4,5,4,6,5,7,6,7,7,7,8,8,8,9,8,10,8, 11,9,11,10,11,10,11,11,12,11,13,11,14,11,15,11,16, 11,17,11,18,11,18,12,18,13,18,13,18,14,18,14,19, 14,20,14,20,15,19,16,20,16,20,16,21,17,21,17,21, 18,21,18,22,18] |