A287537-OEIS公司

A287537号作为一个简单的表

n个	a（n）
0	1
1	三
2	三
三	14
4	7
5	63
6	15
7	248
8	31
9	1022
10	63
11	4071
12	127
13	16380
14	247
15	65438
16	511
17	262135
18	991
19	1048191
20	2047
21	4194255
22	3967
23	16775679
24	8167
25	67108671
26	15871
27	268429287
28	32703
29	1073741055
30	63463
31	4294942655
32	130815
33	17179866087
34	253887
35	68719378175
36	523239

[1,3,3,14,7,63,15,248,31,1022,63,4071,127,16380,247,65438,511,262135,991,1048191,2047,4194255,3967,16775679,8167,67108671,15871,268429287,32703,1073741055,63463,4294942655,130815,17179866087,253887,68719378175,523239]