A394958 - OEIS

A394958 as a simple table

n	a(n)
1	0
2	4
3	20
4	60
5	64
6	80
7	84
8	100
9	136
10	144
11	150
12	156
13	196
14	220
15	224
16	240
17	260
18	320
19	324
20	360
21	380
22	444
23	580
24	600
25	660
26	700
27	736
28	900
29	960
30	1020
31	1024
32	1040
33	1056
34	1100
35	1260
36	1280
37	1344
38	1404
39	1440
40	1476
41	1484
42	1600
43	1620
44	1640
45	1680
46	1736
47	1780
48	1824
49	1884
50	2020
51	2100
52	2176
53	2304
54	2400
55	2436
56	2480

[0,4,20,60,64,80,84,100,136,144,150,156,196,220, 224,240,260,320,324,360,380,444,580,600,660,700, 736,900,960,1020,1024,1040,1056,1100,1260,1280, 1344,1404,1440,1476,1484,1600,1620,1640,1680,1736, 1780,1824,1884,2020,2100,2176,2304,2400,2436,2480]