A273838-OEIS公司

A273838型作为一个简单的表

n个	a（n）
0	4
1	0
2	12
三	-8
4	20
5	-12
6	44
7	-40
8	44
9	-8
10	68
11	-48
12	84
13	36
14	80
15	-60
16	68
17	16
18	40
19	12
20	116
21	-64
22	228
23	-56
24	28
25	24
26	80
27	-24
28	60
29	92
30	224
31	-100
32	20
33	68
34	88
35	40
36	108
37	-84
38	412
39	-116
40	8
41	136
42	132
43	-108
44	128
45	244
46	460
47	-228
48	88
49	40
50	220
51	-120
52	164
53	180
54	344
55	12
56	168

[4,0,12,-8,20,-12,44,-40,44,-8,68,-48,84,36,80,-60,68,16,40,12,116,-64,228,-56,28,24,80,-24,60,92,224,-100,20,68,88,40,108,-84,412,-116,8,136,132,-108,128,244,460,-228,88,40,220,-120,164,180,344,12,168]