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A081945 as a simple table

n a(n)
1 2
2 3
3 6
4 15
5 21
6 78
7 90
8 111
9 162
10 168
11 189
12 246
13 279
14 288
15 405
16 435
17 456
18 531
19 567
20 762
21 819
22 960
23 993
24 1002
25 1092
26 1098
27 1149
28 1182
29 1275
30 1365
31 1422
32 1443
33 1449
34 1548
35 1560
36 1659
37 1701
38 1848
39 1932
40 1974
41 2016
42 2163
43 2205
44 2373
45 2430
46 2451
47 2484
48 2541

[2,3,6,15,21,78,90,111,162,168,189,246,279,288,
 405,435,456,531,567,762,819,960,993,1002,1092,
 1098,1149,1182,1275,1365,1422,1443,1449,1548,1560,
 1659,1701,1848,1932,1974,2016,2163,2205,2373,2430,
 2451,2484,2541]

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Last modified May 6 14:25 EDT 2024. Contains 372293 sequences. (Running on oeis4.)