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A056864 as a simple table

n a(n)
0 0
1 0
2 0
3 1
4 2
5 3
6 4
7 5
8 6
9 8
10 10
11 12
12 14
13 17
14 20
15 23
16 26
17 29
18 32
19 36
20 40
21 44
22 48
23 53
24 58
25 63
26 68
27 73
28 78
29 84
30 90
31 96
32 102
33 109
34 116
35 123
36 130
37 137
38 144
39 152
40 160
41 168
42 176
43 185
44 194
45 203
46 212
47 221
48 230
49 240
50 250
51 260
52 270
53 281
54 292
55 303
56 314
57 325

[0,0,0,1,2,3,4,5,6,8,10,12,14,17,20,23,26,29,32,
 36,40,44,48,53,58,63,68,73,78,84,90,96,102,109,
 116,123,130,137,144,152,160,168,176,185,194,203,
 212,221,230,240,250,260,270,281,292,303,314,325]

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Last modified April 23 03:30 EDT 2024. Contains 371906 sequences. (Running on oeis4.)