A285843-OEIS公司

A285843型作为一个简单的表

n个	a（n）
0	1
1	三
2	三
三	15
4	6
5	63
6	12
7	255
8	24
9	1023
10	48
11	4095
12	96
13	16383
14	192
15	65535
16	384
17	262143
18	768
19	1048575
20	1536
21	4194303
22	3072
23	16777215
24	6144
25	67108863
26	12288
27	268435455
28	24678
29	1073741823
30	49406
31	4294967295
32	98520
33	17179869183
34	196812
35	68719476735
36	400486

[1,3,3,15,6,63,12,255,24,1023,48,4095,96,16383,192,65535,384,262143,768,1048575,1536,4194303,3072,16777215,6144,67108863,12288,268435455,24678,1073741823,49406,4294967295,98520,17179869183,196812,68719476735,400486]