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A005987 as a simple table

n a(n)
0 1
1 1
2 1
3 2
4 3
5 4
6 6
7 8
8 12
9 16
10 22
11 29
12 41
13 53
14 71
15 93
16 125
17 160
18 211
19 270
20 354
21 450
22 581
23 735
24 948
25 1191
26 1517
27 1902
28 2414
29 3008
30 3791
31 4709
32 5909
33 7311
34 9119
35 11246
36 13981
37 17178
38 21249
39 26039
40 32105
41 39213
42 48159
43 58669
44 71831
45 87269

[1,1,1,2,3,4,6,8,12,16,22,29,41,53,71,93,125,160,
 211,270,354,450,581,735,948,1191,1517,1902,2414,
 3008,3791,4709,5909,7311,9119,11246,13981,17178,
 21249,26039,32105,39213,48159,58669,71831,87269]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)