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A005358 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 0
6 1
7 2
8 3
9 4
10 5
11 6
12 7
13 8
14 9
15 10
16 12
17 14
18 16
19 18
20 20
21 22
22 24
23 26
24 28
25 30
26 32
27 34
28 36
29 38
30 40
31 42
32 44
33 46
34 48
35 50
36 52
37 54
38 56
39 58
40 60
41 62
42 64
43 66
44 68
45 70
46 72
47 74
48 76
49 78
50 80
51 82
52 84
53 86
54 88
55 90
56 93
57 96
58 99
59 102
60 105
61 108
62 111
63 114
64 117
65 120
66 123
67 126
68 129
69 132
70 135
71 138
72 141
73 144
74 147
75 150
76 153
77 156
78 159
79 162

[0,0,0,0,0,1,2,3,4,5,6,7,8,9,10,12,14,16,18,20,22,
 24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,54,
 56,58,60,62,64,66,68,70,72,74,76,78,80,82,84,86,
 88,90,93,96,99,102,105,108,111,114,117,120,123,
 126,129,132,135,138,141,144,147,150,153,156,159,
 162]

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Last modified May 17 19:32 EDT 2024. Contains 372603 sequences. (Running on oeis4.)