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A161338 as a simple table

n a(n)
0 0
1 3
2 6
3 9
4 18
5 21
6 30
7 39
8 48
9 63
10 72
11 87
12 108
13 111
14 120
15 129
16 144
17 171
18 186
19 225
20 246
21 273
22 312
23 333
24 366
25 405
26 414
27 435
28 456
29 483
30 528
31 561
32 624
33 669
34 714
35 765
36 798
37 837
38 882
39 927
40 972
41 999
42 1032
43 1089
44 1128
45 1191
46 1254
47 1305
48 1356
49 1425
50 1476
51 1557
52 1608

[0,3,6,9,18,21,30,39,48,63,72,87,108,111,120,129,
 144,171,186,225,246,273,312,333,366,405,414,435,
 456,483,528,561,624,669,714,765,798,837,882,927,
 972,999,1032,1089,1128,1191,1254,1305,1356,1425,
 1476,1557,1608]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)