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A020675 as a simple table

n a(n)
1 0
2 2
3 7
4 8
5 9
6 15
7 18
8 25
9 28
10 30
11 32
12 36
13 39
14 46
15 50
16 57
17 60
18 63
19 65
20 71
21 72
22 78
23 79
24 81
25 95
26 98
27 100
28 105
29 112
30 113
31 114
32 120
33 126
34 128
35 130
36 135
37 144
38 156
39 161
40 162
41 169
42 175
43 177
44 183
45 184
46 190
47 191
48 193
49 200
50 207
51 210
52 225
53 228
54 240
55 242
56 247
57 249
58 252
59 254
60 260
61 263

[0,2,7,8,9,15,18,25,28,30,32,36,39,46,50,57,60,63,
 65,71,72,78,79,81,95,98,100,105,112,113,114,120,
 126,128,130,135,144,156,161,162,169,175,177,183,
 184,190,191,193,200,207,210,225,228,240,242,247,
 249,252,254,260,263]

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Last modified April 24 18:05 EDT 2024. Contains 371962 sequences. (Running on oeis4.)