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A081487 as a simple table

n a(n)
1 1
2 4
3 6
4 16
5 30
6 48
7 42
8 80
9 90
10 130
11 132
12 216
13 208
14 280
15 300
16 400
17 408
18 522
19 608
20 640
21 672
22 814
23 828
24 1080
25 1150
26 1196
27 1188
28 1372
29 1392
30 1620
31 1612
32 1856
33 1914
34 2210
35 2170
36 2448
37 2516
38 2774
39 2808
40 3280
41 3198
42 3528
43 3698
44 4004
45 3870
46 4278
47 4418
48 4704

[1,4,6,16,30,48,42,80,90,130,132,216,208,280,300,
 400,408,522,608,640,672,814,828,1080,1150,1196,
 1188,1372,1392,1620,1612,1856,1914,2210,2170,2448,
 2516,2774,2808,3280,3198,3528,3698,4004,3870,4278,
 4418,4704]

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Last modified May 16 13:17 EDT 2024. Contains 372552 sequences. (Running on oeis4.)