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A239495 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 1
6 1
7 1
8 0
9 1
10 2
11 2
12 3
13 2
14 3
15 4
16 5
17 6
18 7
19 8
20 10
21 12
22 14
23 16
24 20
25 23
26 27
27 32
28 37
29 43
30 52
31 59
32 69
33 80
34 93
35 108
36 126
37 144
38 166
39 192
40 222
41 254
42 294
43 334
44 384
45 441
46 504
47 575
48 658
49 748
50 854
51 972
52 1106
53 1254
54 1428
55 1617
56 1834
57 2077
58 2350
59 2656
60 3007

[0,0,0,0,1,1,1,0,1,2,2,3,2,3,4,5,6,7,8,10,12,14,
 16,20,23,27,32,37,43,52,59,69,80,93,108,126,144,
 166,192,222,254,294,334,384,441,504,575,658,748,
 854,972,1106,1254,1428,1617,1834,2077,2350,2656,
 3007]

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Last modified May 3 19:56 EDT 2024. Contains 372222 sequences. (Running on oeis4.)