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A074276 as a simple table

n a(n)
1 3
2 12
3 21
4 27
5 30
6 39
7 47
8 57
9 66
10 69
11 84
12 93
13 102
14 111
15 114
16 120
17 129
18 139
19 156
20 166
21 174
22 183
23 189
24 192
25 207
26 216
27 219
28 225
29 237
30 243
31 252
32 264
33 270
34 273
35 282
36 290
37 309
38 318
39 327
40 336
41 351
42 354
43 363
44 380
45 386
46 398
47 407
48 416
49 425
50 437
51 443
52 462
53 471
54 480

[3,12,21,27,30,39,47,57,66,69,84,93,102,111,114,
 120,129,139,156,166,174,183,189,192,207,216,219,
 225,237,243,252,264,270,273,282,290,309,318,327,
 336,351,354,363,380,386,398,407,416,425,437,443,
 462,471,480]

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Last modified April 24 06:24 EDT 2024. Contains 371918 sequences. (Running on oeis4.)