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A212091 as a simple table

n a(n)
0 0
1 0
2 0
3 3
4 3
5 3
6 6
7 12
8 12
9 24
10 24
11 33
12 36
13 42
14 48
15 63
16 63
17 72
18 84
19 99
20 99
21 132
22 141
23 159
24 162
25 174
26 180
27 219
28 225
29 243
30 258
31 282
32 282
33 330
34 339
35 369
36 381
37 405
38 420
39 465
40 465
41 492
42 525
43 558
44 567
45 627
46 645
47 681
48 684
49 732
50 744
51 804
52 810
53 846
54 885
55 930

[0,0,0,3,3,3,6,12,12,24,24,33,36,42,48,63,63,72,
 84,99,99,132,141,159,162,174,180,219,225,243,258,
 282,282,330,339,369,381,405,420,465,465,492,525,
 558,567,627,645,681,684,732,744,804,810,846,885,
 930]

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Last modified April 17 20:27 EDT 2024. Contains 371767 sequences. (Running on oeis4.)