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A047972 as a simple table

n a(n)
1 1
2 1
3 1
4 2
5 2
6 3
7 1
8 3
9 2
10 4
11 5
12 1
13 5
14 6
15 2
16 4
17 5
18 3
19 3
20 7
21 8
22 2
23 2
24 8
25 3
26 1
27 3
28 7
29 9
30 8
31 6
32 10
33 7
34 5
35 5
36 7
37 12
38 6
39 2
40 4
41 10
42 12
43 5
44 3
45 1
46 3
47 14
48 2
49 2
50 4
51 8
52 14
53 15
54 5
55 1
56 7
57 13
58 15
59 12
60 8
61 6
62 4
63 17
64 13
65 11
66 7
67 7
68 13
69 14
70 12
71 8
72 2
73 6
74 12
75 18
76 17
77 11
78 3
79 1
80 9
81 19
82 20
83 10
84 8
85 2
86 2
87 8
88 16
89 20
90 21 

[1,1,1,2,2,3,1,3,2,4,5,1,5,6,2,4,5,3,3,7,8,2,2,8,
 3,1,3,7,9,8,6,10,7,5,5,7,12,6,2,4,10,12,5,3,1,3,
 14,2,2,4,8,14,15,5,1,7,13,15,12,8,6,4,17,13,11,7,
 7,13,14,12,8,2,6,12,18,17,11,3,1,9,19,20,10,8,2,2,
 8,16,20,21]

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Last modified April 18 12:53 EDT 2024. Contains 371780 sequences. (Running on oeis4.)