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A027586 as a simple table

n a(n)
0 1
1 2
2 3
3 3
4 5
5 6
6 8
7 11
8 13
9 17
10 20
11 25
12 30
13 37
14 45
15 52
16 64
17 73
18 86
19 102
20 116
21 137
22 157
23 180
24 207
25 236
26 269
27 305
28 347
29 389
30 440
31 494
32 552
33 621
34 691
35 771
36 858
37 951
38 1054
39 1168
40 1290
41 1422
42 1570
43 1722
44 1893
45 2079
46 2274
47 2494
48 2724
49 2974
50 3244
51 3533
52 3845
53 4181

[1,2,3,3,5,6,8,11,13,17,20,25,30,37,45,52,64,73,
 86,102,116,137,157,180,207,236,269,305,347,389,
 440,494,552,621,691,771,858,951,1054,1168,1290,
 1422,1570,1722,1893,2079,2274,2494,2724,2974,3244,
 3533,3845,4181]

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Last modified August 14 13:15 EDT 2024. Contains 375165 sequences. (Running on oeis4.)