A174316 - cp's OEIS frontend

A174316 Sequence defined by a(0)=a(1)=a(2)=1, a(3)=2, a(4)=6 and the formula a(n)=2^(n-2)+2 for n>=5.

n	a(n)
0	1
1	1
2	1
3	2
4	6
5	10
6	18
7	34
8	66
9	130
10	258
11	514
12	1026
13	2050
14	4098
15	8194
16	16386
17	32770
18	65538
19	131074
20	262146
21	524290
22	1048578
23	2097154
24	4194306
25	8388610
26	16777218
27	33554434
28	67108866
29	134217730
30	268435458
31	536870914
32	1073741826
33	2147483650

[1, 1, 1, 2, 6, 10, 18, 34, 66, 130, 258, 514, 1026, 2050, 4098, 8194, 16386, 32770, 65538, 131074, 262146, 524290, 1048578, 2097154, 4194306, 8388610, 16777218, 33554434, 67108866, 134217730, 268435458, 536870914, 1073741826, 2147483650]

cp's OEIS Frontend

A174316 Sequence defined by a(0)=a(1)=a(2)=1, a(3)=2, a(4)=6 and the formula a(n)=2^(n-2)+2 for n>=5.

Table of values

List of values