A164300 - cp's OEIS frontend

A164300 a(n) = ((1+4sqrt(2))(4+sqrt(2))^n + (1-4sqrt(2))(4-sqrt(2))^n)/2.

n	a(n)
0	1
1	12
2	82
3	488
4	2756
5	15216
6	83144
7	452128
8	2453008
9	13294272
10	72012064
11	389976704
12	2111644736
13	11433484032
14	61904845952
15	335169991168
16	1814692086016
17	9825156811776
18	53195565289984
19	288012326955008

[1, 12, 82, 488, 2756, 15216, 83144, 452128, 2453008, 13294272, 72012064, 389976704, 2111644736, 11433484032, 61904845952, 335169991168, 1814692086016, 9825156811776, 53195565289984, 288012326955008]

cp's OEIS Frontend

A164300 a(n) = ((1+4sqrt(2))(4+sqrt(2))^n + (1-4sqrt(2))(4-sqrt(2))^n)/2.

Table of values

List of values

cp's OEIS Frontend

A164300 a(n) = ((1+4*sqrt(2))*(4+sqrt(2))^n + (1-4*sqrt(2))*(4-sqrt(2))^n)/2.

Table of values

List of values

A164300 a(n) = ((1+4sqrt(2))(4+sqrt(2))^n + (1-4sqrt(2))(4-sqrt(2))^n)/2.