A219531-OEIS公司

A219531年作为一个简单的表

n个	a（n）
0	1
1	2
2	4
三	8
4	16
5	32
6	64
7	128
8	256
9	512
10	1024
11	2048
12	4095
13	8178
14	16278
15	32192
16	63019
17	121670
18	230964
19	430104
20	784626
21	1401292
22	2449868
23	4194304
24	7036530
25	11576916
26	18696432
27	29666704
28	46295513
29	71116846
30	107636402
31	160645504
32	236618693
33	344212906
34	494889092

[1,2,4,8,16,32,64,128,256,512,1024,2048,4095,8178,16278,32192,63019,121670,230964,430104,784626,1401292,2449868,4194304,7036530,11576916,18696432,29666704,46295513,71116846,107636402,160645504,236618693,344212906,494889092]