A117193-OEIS公司

A117193号作为一个简单的表

n个	a（n）
1	0
2	1
三	0
4	2
5	1
6	2
7	2
8	4
9	4
10	4
11	6
12	8
13	10
14	10
15	13
16	16
17	20
18	22
19	28
20	32
21	38
22	43
23	52
24	62
25	72
26	82
27	96
28	110
29	128
30	148
31	170
32	196
33	224
34	256
35	292
36	334
37	380
38	432
39	490
40	557
41	630
42	714
43	806
44	908
45	1022
46	1152
47	1294
48	1456
49	1632
50	1830
51	2049
52	2290
53	2560
54	2860
55	3188
56	3554
57	3958
58	4404

[0,1,0,2,1,2,2,4,4,4,6,8,10,10,13,16,20,22,28,32,38,43,52,62,72,82,96,110,128,148,170,196,224,256,292,334,380,432,490,557,630,714,806,908,1022,1152,1294,1456,1632,1830,2049,2290,2560,2860,3188,3554,3958,4404]