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A083030 as a simple table

n a(n)
1 0
2 4
3 7
4 12
5 16
6 19
7 24
8 28
9 31
10 36
11 40
12 43
13 48
14 52
15 55
16 60
17 64
18 67
19 72
20 76
21 79
22 84
23 88
24 91
25 96
26 100
27 103
28 108
29 112
30 115
31 120
32 124
33 127
34 132
35 136
36 139
37 144
38 148
39 151
40 156
41 160
42 163
43 168
44 172
45 175
46 180
47 184
48 187
49 192
50 196
51 199
52 204
53 208
54 211
55 216
56 220

[0,4,7,12,16,19,24,28,31,36,40,43,48,52,55,60,64,
 67,72,76,79,84,88,91,96,100,103,108,112,115,120,
 124,127,132,136,139,144,148,151,156,160,163,168,
 172,175,180,184,187,192,196,199,204,208,211,216,
 220]

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Last modified August 11 23:45 EDT 2020. Contains 336434 sequences. (Running on oeis4.)