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A048973 as a simple table

n a(n)
1 4
2 7
3 9
4 12
5 13
6 15
7 20
8 23
9 26
10 27
11 28
12 31
13 36
14 38
15 39
16 42
17 44
18 48
19 50
20 52
21 53
22 55
23 56
24 61
25 63
26 64
27 66
28 74
29 79
30 83
31 85
32 89
33 98
34 101
35 103
36 107
37 109
38 114
39 120
40 123
41 125
42 128
43 131
44 133
45 136
46 144
47 152
48 157
49 159
50 160
51 165
52 168
53 182
54 184
55 190
56 192
57 198
58 203
59 208
60 212

[4,7,9,12,13,15,20,23,26,27,28,31,36,38,39,42,44,
 48,50,52,53,55,56,61,63,64,66,74,79,83,85,89,98,
 101,103,107,109,114,120,123,125,128,131,133,136,
 144,152,157,159,160,165,168,182,184,190,192,198,
 203,208,212]

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Last modified April 23 19:56 EDT 2024. Contains 371916 sequences. (Running on oeis4.)