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A309793 as a simple table

n a(n)
0 0
1 0
2 0
3 0
4 1
5 1
6 1
7 1
8 2
9 3
10 5
11 6
12 8
13 9
14 11
15 13
16 17
17 20
18 24
19 27
20 32
21 36
22 42
23 47
24 54
25 60
26 68
27 75
28 85
29 93
30 103
31 112
32 124
33 135
34 149
35 161
36 176
37 189
38 205
39 220
40 239
41 256
42 276
43 294
44 316
45 336
46 360
47 382
48 408
49 432
50 460
51 486
52 517
53 545
54 577
55 607
56 642
57 675
58 713
59 748

[0,0,0,0,1,1,1,1,2,3,5,6,8,9,11,13,17,20,24,27,32,
 36,42,47,54,60,68,75,85,93,103,112,124,135,149,
 161,176,189,205,220,239,256,276,294,316,336,360,
 382,408,432,460,486,517,545,577,607,642,675,713,
 748]

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Last modified April 24 18:15 EDT 2024. Contains 371962 sequences. (Running on oeis4.)