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A071070 as a simple table

n a(n)
1 4
2 6
3 8
4 9
5 10
6 12
7 15
8 20
9 21
10 22
11 25
12 27
13 30
14 32
15 33
16 35
17 50
18 51
19 52
20 55
21 57
22 70
23 72
24 75
25 77
26 111
27 117
28 171
29 371
30 711
31 713
32 731 

[4,6,8,9,10,12,15,20,21,22,25,27,30,32,33,35,50,
 51,52,55,57,70,72,75,77,111,117,171,371,711,713,
 731]

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Last modified April 25 04:42 EDT 2024. Contains 371964 sequences. (Running on oeis4.)