A147957 - cp's OEIS frontend

A147957 a(n) = ((6 + sqrt(2))^n + (6 - sqrt(2))^n)/2.

n	a(n)
0	1
1	6
2	38
3	252
4	1732
5	12216
6	87704
7	637104
8	4663312
9	34298208
10	253025888
11	1870171584
12	13839178816
13	102484311936
14	759279663488
15	5626889356032
16	41707163713792
17	309171726460416
18	2292017151256064
19	16992367115418624
20	125979822242317312
21	934017384983574528
22	6924894663564105728

[1, 6, 38, 252, 1732, 12216, 87704, 637104, 4663312, 34298208, 253025888, 1870171584, 13839178816, 102484311936, 759279663488, 5626889356032, 41707163713792, 309171726460416, 2292017151256064, 16992367115418624, 125979822242317312, 934017384983574528, 6924894663564105728]

cp's OEIS Frontend

A147957 a(n) = ((6 + sqrt(2))^n + (6 - sqrt(2))^n)/2.

Table of values

List of values