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A025776 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 1
5 2
6 3
7 3
8 3
9 3
10 4
11 5
12 6
13 6
14 6
15 7
16 8
17 9
18 10
19 10
20 11
21 12
22 13
23 14
24 15
25 16
26 17
27 18
28 19
29 20
30 22
31 23
32 24
33 25
34 26
35 28
36 30
37 31
38 32
39 33
40 35
41 37
42 39
43 40
44 41
45 43
46 45
47 47
48 49
49 50
50 52
51 54
52 56
53 58
54 60
55 62
56 64
57 66
58 68
59 70

[1,1,1,1,1,2,3,3,3,3,4,5,6,6,6,7,8,9,10,10,11,12,
 13,14,15,16,17,18,19,20,22,23,24,25,26,28,30,31,
 32,33,35,37,39,40,41,43,45,47,49,50,52,54,56,58,
 60,62,64,66,68,70]

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Last modified September 22 15:04 EDT 2021. Contains 347607 sequences. (Running on oeis4.)