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A109368 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 1
5 2
6 2
7 2
8 2
9 2
10 3
11 4
12 4
13 5
14 5
15 6
16 7
17 8
18 9
19 10
20 11
21 12
22 14
23 16
24 18
25 20
26 22
27 24
28 27
29 30
30 34
31 37
32 40
33 44
34 49
35 54
36 60
37 65
38 71
39 78
40 85
41 94
42 103
43 112
44 122
45 132
46 144
47 158
48 172
49 186
50 201
51 218
52 237
53 258
54 279
55 302
56 326
57 352
58 381
59 412
60 445
61 480
62 516
63 556
64 599
65 646

[1,1,1,1,1,2,2,2,2,2,3,4,4,5,5,6,7,8,9,10,11,12,
 14,16,18,20,22,24,27,30,34,37,40,44,49,54,60,65,
 71,78,85,94,103,112,122,132,144,158,172,186,201,
 218,237,258,279,302,326,352,381,412,445,480,516,
 556,599,646]

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Last modified April 25 10:01 EDT 2024. Contains 371967 sequences. (Running on oeis4.)