A083329 - cp's OEIS frontend

A083329 a(0) = 1; for n > 0, a(n) = 3*2^(n-1) - 1.

n	a(n)
0	1
1	2
2	5
3	11
4	23
5	47
6	95
7	191
8	383
9	767
10	1535
11	3071
12	6143
13	12287
14	24575
15	49151
16	98303
17	196607
18	393215
19	786431
20	1572863
21	3145727
22	6291455
23	12582911
24	25165823
25	50331647
26	100663295
27	201326591
28	402653183
29	805306367
30	1610612735
31	3221225471
32	6442450943

[1, 2, 5, 11, 23, 47, 95, 191, 383, 767, 1535, 3071, 6143, 12287, 24575, 49151, 98303, 196607, 393215, 786431, 1572863, 3145727, 6291455, 12582911, 25165823, 50331647, 100663295, 201326591, 402653183, 805306367, 1610612735, 3221225471, 6442450943]

cp's OEIS Frontend

A083329 a(0) = 1; for n > 0, a(n) = 3*2^(n-1) - 1.

Table of values

List of values