A220869 - cp's OEIS frontend

A220869 Number of ways to tile an 8 X n rectangle with 1 X 2 and 2 X 2 tiles (i.e., dominoes and squares).

n	a(n)
0	1
1	1
2	171
3	1037
4	48605
5	550969
6	16231655
7	242436361
8	5811552169
9	99314257745
10	2155420214569
11	39424864309289
12	814300033798553
13	15418987976034589
14	310609546719927905
15	5986274269170524449
16	119070864662878688121
17	2315588762204123710545
18	45762166856599268084337

[1, 1, 171, 1037, 48605, 550969, 16231655, 242436361, 5811552169, 99314257745, 2155420214569, 39424864309289, 814300033798553, 15418987976034589, 310609546719927905, 5986274269170524449, 119070864662878688121, 2315588762204123710545, 45762166856599268084337]

cp's OEIS Frontend

A220869 Number of ways to tile an 8 X n rectangle with 1 X 2 and 2 X 2 tiles (i.e., dominoes and squares).

Table of values

List of values