A136236-OEIS公司

A136236号作为一个简单的表

n个	a（n）
0	1
1	三
2	1
三	21
4	12
5	1
6	208
7	156
8	21
9	1
10	2637
11	2350
12	399
13	30
14	1
15	40731
16	41034
17	8029
18	750
19	39
20	1
21	742620
22	821562
23	177198
24	18865
25	1209
26	48
27	1
28	15624420
29	18631332
30	4317936
31	502335
32	36478
33	1776
34	57
35	1
36	372892266
37	473187270
38	115949841
39	14390880
40	1136811

[1,3,1,21,12,1,208,156,21,1,2637,2350,399,30,1,40731,41034,8029,750,39,1,742620,821562,177198,18865,1209,48,1,15624420,18631332,4317936,502335,36478,1776,57,1,372892266,473187270,115949841,14390880,1136811]