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A031078 as a simple table

n a(n)
1 1
2 9
3 11
4 12
5 13
6 15
7 17
8 19
9 21
10 23
11 25
12 30
13 48
14 66
15 84
16 102
17 120
18 138
19 153
20 156
21 158
22 159
23 162
24 165
25 168
26 171
27 174
28 177
29 180
30 181
31 183
32 184
33 185
34 186
35 187
36 189
37 190
38 192
39 193
40 195
41 196
42 198
43 199
44 201
45 202
46 204
47 205
48 207
49 210
50 212

[1,9,11,12,13,15,17,19,21,23,25,30,48,66,84,102,
 120,138,153,156,158,159,162,165,168,171,174,177,
 180,181,183,184,185,186,187,189,190,192,193,195,
 196,198,199,201,202,204,205,207,210,212]

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Last modified August 30 04:38 EDT 2024. Contains 375526 sequences. (Running on oeis4.)