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A035657 as a simple table

n a(n)
1 0
2 0
3 1
4 1
5 2
6 2
7 3
8 3
9 4
10 6
11 7
12 9
13 10
14 12
15 13
16 15
17 19
18 22
19 27
20 30
21 35
22 38
23 43
24 50
25 57
26 67
27 74
28 85
29 92
30 103
31 115
32 130
33 148
34 165
35 185
36 202
37 223
38 246
39 273
40 306
41 337
42 376
43 408
44 449
45 488
46 539
47 594
48 654
49 720
50 784
51 855
52 928
53 1013
54 1109
55 1210
56 1326
57 1436
58 1563
59 1685

[0,0,1,1,2,2,3,3,4,6,7,9,10,12,13,15,19,22,27,30,
 35,38,43,50,57,67,74,85,92,103,115,130,148,165,
 185,202,223,246,273,306,337,376,408,449,488,539,
 594,654,720,784,855,928,1013,1109,1210,1326,1436,
 1563,1685]

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Last modified August 28 15:46 EDT 2024. Contains 375507 sequences. (Running on oeis4.)