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A008772 as a simple table

n a(n)
0 1
1 1
2 2
3 3
4 5
5 6
6 9
7 11
8 15
9 18
10 23
11 28
12 35
13 41
14 50
15 59
16 70
17 81
18 95
19 109
20 126
21 143
22 163
23 184
24 208
25 232
26 260
27 289
28 321
29 354
30 391
31 429
32 471
33 514
34 561
35 610
36 663
37 717
38 776
39 837
40 902
41 969
42 1041
43 1115
44 1194
45 1275
46 1361
47 1450
48 1544
49 1640
50 1742
51 1847
52 1957
53 2070
54 2189
55 2311
56 2439
57 2570
58 2707

[1,1,2,3,5,6,9,11,15,18,23,28,35,41,50,59,70,81,
 95,109,126,143,163,184,208,232,260,289,321,354,
 391,429,471,514,561,610,663,717,776,837,902,969,
 1041,1115,1194,1275,1361,1450,1544,1640,1742,1847,
 1957,2070,2189,2311,2439,2570,2707]

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Last modified March 29 07:27 EDT 2024. Contains 371265 sequences. (Running on oeis4.)