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A083288 as a simple table

n a(n)
1 1
2 2
3 9
4 15
5 18
6 21
7 40
8 42
9 60
10 104
11 120
12 288
13 312
14 756
15 1023
16 1170
17 2160
18 2520
19 3024
20 4092
21 6048
22 6552
23 8184
24 17850
25 18720
26 29127
27 30690
28 40768
29 58254
30 79794
31 147312
32 285600
33 491040
34 507780
35 556920
36 932064
37 1276704
38 1966020
39 3300570
40 4134780
41 4194288
42 4470648

[1,2,9,15,18,21,40,42,60,104,120,288,312,756,1023,
 1170,2160,2520,3024,4092,6048,6552,8184,17850,
 18720,29127,30690,40768,58254,79794,147312,285600,
 491040,507780,556920,932064,1276704,1966020,
 3300570,4134780,4194288,4470648]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)