A178549-OEIS公司

A178549号作为一个简单的表

n个	a（n）
1	4
2	6
三	8
4	12
5	18
6	24
7	30
8	38
9	48
10	60
11	72
12	84
13	98
14	114
15	132
16	150
17	168
18	192
19	224
20	258
21	294
22	332
23	374
24	420
25	468
26	522
27	578
28	642
29	710
30	788
31	878
32	968
33	1062
34	1164
35	1278
36	1400
37	1524
38	1658
39	1802
40	1950
41	2100
42	2252
43	2412
44	2580
45	2750
46	2928
47	3110
48	3300
49	3492
50	3692
51	3908

[4,6,8,12,18,24,30,38,48,60,72,84,98,114,132,150,168,192,224,258,294,332,374,420,468,522,578,642,710,788,878,968,1062,1164,1278,1400,1524,1658,1802,1950,2100,2252,2412,2580,2750,2928,3110,3300,3492,3692,3908]