A201455 - cp's OEIS frontend

A201455 a(n) = 3a(n-1) + 4a(n-2) for n>1, a(0)=2, a(1)=3.

n	a(n)
0	2
1	3
2	17
3	63
4	257
5	1023
6	4097
7	16383
8	65537
9	262143
10	1048577
11	4194303
12	16777217
13	67108863
14	268435457
15	1073741823
16	4294967297
17	17179869183
18	68719476737
19	274877906943
20	1099511627777
21	4398046511103
22	17592186044417
23	70368744177663
24	281474976710657

[2, 3, 17, 63, 257, 1023, 4097, 16383, 65537, 262143, 1048577, 4194303, 16777217, 67108863, 268435457, 1073741823, 4294967297, 17179869183, 68719476737, 274877906943, 1099511627777, 4398046511103, 17592186044417, 70368744177663, 281474976710657]

cp's OEIS Frontend

A201455 a(n) = 3a(n-1) + 4a(n-2) for n>1, a(0)=2, a(1)=3.

Table of values

List of values

cp's OEIS Frontend

A201455 a(n) = 3*a(n-1) + 4*a(n-2) for n>1, a(0)=2, a(1)=3.

Table of values

List of values

A201455 a(n) = 3a(n-1) + 4a(n-2) for n>1, a(0)=2, a(1)=3.