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A165686 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 1
11 1
12 2
13 2
14 3
15 4
16 5
17 6
18 8
19 8
20 11
21 12
22 14
23 16
24 19
25 20
26 24
27 26
28 29
29 32
30 37
31 38
32 44
33 47
34 51
35 56
36 62
37 64
38 72
39 76
40 82
41 88
42 96
43 99
44 109
45 115
46 122
47 130
48 140
49 144
50 157
51 164
52 173
53 183
54 195
55 201
56 216
57 225
58 236
59 248
60 263
61 270
62 288
63 299
64 312
65 327
66 344
67 353
68 374

[0,0,0,0,0,0,0,0,0,1,1,2,2,3,4,5,6,8,8,11,12,14,
 16,19,20,24,26,29,32,37,38,44,47,51,56,62,64,72,
 76,82,88,96,99,109,115,122,130,140,144,157,164,
 173,183,195,201,216,225,236,248,263,270,288,299,
 312,327,344,353,374]

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Last modified September 12 07:57 EDT 2024. Contains 375850 sequences. (Running on oeis4.)