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A033638 as a simple table

n a(n)
0 1
1 1
2 2
3 3
4 5
5 7
6 10
7 13
8 17
9 21
10 26
11 31
12 37
13 43
14 50
15 57
16 65
17 73
18 82
19 91
20 101
21 111
22 122
23 133
24 145
25 157
26 170
27 183
28 197
29 211
30 226
31 241
32 257
33 273
34 290
35 307
36 325
37 343
38 362
39 381
40 401
41 421
42 442
43 463
44 485
45 507
46 530
47 553
48 577
49 601
50 626
51 651
52 677
53 703
54 730
55 757
56 785
57 813
58 842

[1,1,2,3,5,7,10,13,17,21,26,31,37,43,50,57,65,73,
 82,91,101,111,122,133,145,157,170,183,197,211,226,
 241,257,273,290,307,325,343,362,381,401,421,442,
 463,485,507,530,553,577,601,626,651,677,703,730,
 757,785,813,842]

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Last modified May 26 16:47 EDT 2019. Contains 323597 sequences. (Running on oeis4.)