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A187180 as a simple table

n a(n)
1 1
2 1
3 2
4 3
5 2
6 3
7 4
8 5
9 4
10 5
11 6
12 7
13 6
14 7
15 8
16 9
17 8
18 9
19 10
20 11
21 10
22 11
23 12
24 13
25 12
26 13
27 14
28 15
29 14
30 15
31 16
32 17
33 16
34 17
35 18
36 19
37 18
38 19
39 20
40 21
41 20
42 21
43 22
44 23
45 22
46 23
47 24
48 25
49 24
50 25
51 26
52 27
53 26
54 27
55 28
56 29
57 28
58 29
59 30
60 31
61 30
62 31
63 32
64 33
65 32
66 33
67 34
68 35
69 34
70 35
71 36
72 37
73 36
74 37
75 38
76 39
77 38
78 39
79 40
80 41
81 40
82 41
83 42
84 43
85 42
86 43
87 44
88 45
89 44
90 45
91 46
92 47
93 46
94 47
95 48
96 49
97 48
98 49
99 50
100 51
101 50
102 51
103 52
104 53
105 52
106 53
107 54
108 55
109 54
110 55
111 56
112 57
113 56
114 57
115 58
116 59
117 58
118 59
119 60
120 61 

[1,1,2,3,2,3,4,5,4,5,6,7,6,7,8,9,8,9,10,11,10,11,
 12,13,12,13,14,15,14,15,16,17,16,17,18,19,18,19,
 20,21,20,21,22,23,22,23,24,25,24,25,26,27,26,27,
 28,29,28,29,30,31,30,31,32,33,32,33,34,35,34,35,
 36,37,36,37,38,39,38,39,40,41,40,41,42,43,42,43,
 44,45,44,45,46,47,46,47,48,49,48,49,50,51,50,51,
 52,53,52,53,54,55,54,55,56,57,56,57,58,59,58,59,
 60,61]

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Last modified May 24 22:09 EDT 2024. Contains 372782 sequences. (Running on oeis4.)