A164549 - cp's OEIS frontend

A164549 a(n) = 4a(n-1) + 2a(n-2) for n > 1; a(0) = 1, a(1) = 6.

n	a(n)
0	1
1	6
2	26
3	116
4	516
5	2296
6	10216
7	45456
8	202256
9	899936
10	4004256
11	17816896
12	79276096
13	352738176
14	1569504896
15	6983495936
16	31072993536
17	138258966016
18	615181851136
19	2737245336576
20	12179345048576
21	54191870867456

[1, 6, 26, 116, 516, 2296, 10216, 45456, 202256, 899936, 4004256, 17816896, 79276096, 352738176, 1569504896, 6983495936, 31072993536, 138258966016, 615181851136, 2737245336576, 12179345048576, 54191870867456]

cp's OEIS Frontend

A164549 a(n) = 4a(n-1) + 2a(n-2) for n > 1; a(0) = 1, a(1) = 6.

Table of values

List of values

cp's OEIS Frontend

A164549 a(n) = 4*a(n-1) + 2*a(n-2) for n > 1; a(0) = 1, a(1) = 6.

Table of values

List of values

A164549 a(n) = 4a(n-1) + 2a(n-2) for n > 1; a(0) = 1, a(1) = 6.