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A008628 as a simple table

n a(n)
0 1
1 1
2 2
3 3
4 5
5 7
6 10
7 13
8 18
9 23
10 31
11 38
12 49
13 60
14 75
15 91
16 111
17 132
18 159
19 187
20 222
21 258
22 302
23 348
24 403
25 461
26 528
27 599
28 681
29 767
30 866
31 969
32 1086
33 1209
34 1347
35 1492
36 1653
37 1822
38 2009
39 2205
40 2421
41 2646
42 2893
43 3151
44 3432
45 3726
46 4044
47 4376
48 4735
49 5109
50 5512
51 5931

[1,1,2,3,5,7,10,13,18,23,31,38,49,60,75,91,111,
 132,159,187,222,258,302,348,403,461,528,599,681,
 767,866,969,1086,1209,1347,1492,1653,1822,2009,
 2205,2421,2646,2893,3151,3432,3726,4044,4376,4735,
 5109,5512,5931]

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Last modified March 19 15:02 EDT 2019. Contains 321330 sequences. (Running on oeis4.)