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A091678 as a simple table

n a(n)
0 0
1 2
2 4
3 5
4 6
5 10
6 15
7 17
8 20
9 25
10 30
11 33
12 34
13 41
14 42
15 50
16 51
17 58
18 59
19 65
20 67
21 68
22 75
23 76
24 84
25 85
26 92
27 93
28 101
29 102
30 105
31 109
32 110
33 118
34 125
35 126
36 130
37 145
38 150
39 165
40 170
41 185
42 190
43 195
44 210
45 215
46 230
47 235
48 250
49 255
50 257
51 260
52 275
53 280
54 289
55 295
56 300
57 315
58 320
59 321

[0,2,4,5,6,10,15,17,20,25,30,33,34,41,42,50,51,58,
 59,65,67,68,75,76,84,85,92,93,101,102,105,109,110,
 118,125,126,130,145,150,165,170,185,190,195,210,
 215,230,235,250,255,257,260,275,280,289,295,300,
 315,320,321]

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Last modified July 31 01:37 EDT 2024. Contains 374774 sequences. (Running on oeis4.)