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A117578 as a simple table

n a(n)
1 1
2 2
3 3
4 5
5 6
6 7
7 8
8 9
9 12
10 15
11 16
12 18
13 19
14 22
15 23
16 24
17 25
18 26
19 27
20 31
21 35
22 36
23 37
24 41
25 46
26 53
27 58
28 72
29 80
30 87
31 94
32 111
33 121
34 130
35 149
36 159
37 183
38 217
39 282
40 311
41 388
42 422
43 624
44 935
45 1171
46 1323
47 1578
48 1600
49 2554
50 12348
51 14842
52 17461

[1,2,3,5,6,7,8,9,12,15,16,18,19,22,23,24,25,26,27,
 31,35,36,37,41,46,53,58,72,80,87,94,111,121,130,
 149,159,183,217,282,311,388,422,624,935,1171,1323,
 1578,1600,2554,12348,14842,17461]

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Last modified May 11 10:35 EDT 2021. Contains 343791 sequences. (Running on oeis4.)