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A174738 as a simple table

n a(n)
0 0
1 0
2 0
3 0
4 0
5 0
6 0
7 1
8 2
9 3
10 4
11 5
12 6
13 7
14 9
15 11
16 13
17 15
18 17
19 19
20 21
21 24
22 27
23 30
24 33
25 36
26 39
27 42
28 46
29 50
30 54
31 58
32 62
33 66
34 70
35 75
36 80
37 85
38 90
39 95
40 100
41 105
42 111
43 117
44 123
45 129
46 135
47 141
48 147
49 154
50 161
51 168
52 175
53 182
54 189
55 196
56 204
57 212
58 220
59 228
60 236

[0,0,0,0,0,0,0,1,2,3,4,5,6,7,9,11,13,15,17,19,21,
 24,27,30,33,36,39,42,46,50,54,58,62,66,70,75,80,
 85,90,95,100,105,111,117,123,129,135,141,147,154,
 161,168,175,182,189,196,204,212,220,228,236]

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Last modified May 6 18:59 EDT 2024. Contains 372297 sequences. (Running on oeis4.)