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A083031 as a simple table

n a(n)
1 0
2 3
3 7
4 12
5 15
6 19
7 24
8 27
9 31
10 36
11 39
12 43
13 48
14 51
15 55
16 60
17 63
18 67
19 72
20 75
21 79
22 84
23 87
24 91
25 96
26 99
27 103
28 108
29 111
30 115
31 120
32 123
33 127
34 132
35 135
36 139
37 144
38 147
39 151
40 156
41 159
42 163
43 168
44 171
45 175
46 180
47 183
48 187
49 192
50 195
51 199
52 204
53 207
54 211
55 216
56 219

[0,3,7,12,15,19,24,27,31,36,39,43,48,51,55,60,63,
 67,72,75,79,84,87,91,96,99,103,108,111,115,120,
 123,127,132,135,139,144,147,151,156,159,163,168,
 171,175,180,183,187,192,195,199,204,207,211,216,
 219]

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Last modified August 10 08:35 EDT 2020. Contains 336368 sequences. (Running on oeis4.)