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A031069 as a simple table

n a(n)
1 1
2 5
3 7
4 15
5 17
6 23
7 26
8 27
9 28
10 31
11 43
12 45
13 48
14 50
15 67
16 68
17 79
18 85
19 92
20 93
21 99
22 107
23 109
24 114
25 120
26 128
27 146
28 150
29 151
30 160
31 163
32 164
33 166
34 168
35 177
36 180
37 194
38 196
39 197
40 206
41 217
42 221
43 227
44 236
45 240
46 247
47 260
48 268
49 277
50 281
51 284

[1,5,7,15,17,23,26,27,28,31,43,45,48,50,67,68,79,
 85,92,93,99,107,109,114,120,128,146,150,151,160,
 163,164,166,168,177,180,194,196,197,206,217,221,
 227,236,240,247,260,268,277,281,284]

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Last modified April 25 05:18 EDT 2024. Contains 371964 sequences. (Running on oeis4.)