A128701 - OEIS

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A128701 as a simple table

n	a(n)
1	1
2	3
3	10
4	18
5	20
6	42
7	84
8	90
9	108
10	168
11	300
12	336
13	504
14	540
15	600
16	630
17	660
18	1008
19	1200
20	1560
21	1620
22	1980
23	2100
24	2340
25	2400
26	3024
27	3120
28	3240
29	3780
30	3960
31	4200
32	4680
33	5880
34	6120
35	6240
36	7920
37	8400
38	8820

[1,3,10,18,20,42,84,90,108,168,300,336,504,540, 600,630,660,1008,1200,1560,1620,1980,2100,2340, 2400,3024,3120,3240,3780,3960,4200,4680,5880,6120, 6240,7920,8400,8820]

[1,3,10,18,20,42,84,90,108,168,300,336,504,540,
 600,630,660,1008,1200,1560,1620,1980,2100,2340,
 2400,3024,3120,3240,3780,3960,4200,4680,5880,6120,
 6240,7920,8400,8820]