A341454-OEIS公司

A341454型作为一个简单的表

n个	a（n）
7	1
8	0
9	0
10	1
11	0
12	1
13	1
14	1
15	2
16	2
17	2
18	三
19	三
20	4
21	6
22	6
23	7
24	9
25	10
26	12
27	15
28	17
29	20
30	24
31	27
32	32
33	37
34	43
35	49
36	58
37	64
38	76
39	85
40	99
41	111
42	129
43	140
44	166
45	182
46	210
47	230
48	267
49	290
50	336
51	362
52	418
53	451
54	519
55	559
56	640
57	685
58	784
59	837
60	956
61	1020
62	1158
63	1232
64	1397
65	1483
66	1677
67	1776

[1,0,0,1,0,1,1,1,2,2,2,3,3,4,6,6,7,9,10,12,15,17,20,24,27,32,37,43,49,58,64,76,85,99,111,129,140,166,182,210,230,267,290,336,362,418,451,519,559,640,685,784,837,956,1020,1158,1232,1397,1483,1677,1776]