A068927 - cp's OEIS frontend

A068927 Number of incongruent ways to tile a 2 X n room with 1x2 Tatami mats. At most 3 Tatami mats may meet at a point.

n	a(n)
1	1
2	1
3	2
4	3
5	4
6	6
7	8
8	12
9	16
10	24
11	33
12	49
13	69
14	102
15	145
16	214
17	307
18	452
19	653
20	960
21	1393
22	2046
23	2978
24	4371
25	6376
26	9354
27	13665
28	20041
29	29307
30	42972
31	62884
32	92191
33	134974
34	197858
35	289772
36	424746
37	622198
38	911970
39	1336121
40	1958319
41	2869417
42	4205538

[1, 1, 2, 3, 4, 6, 8, 12, 16, 24, 33, 49, 69, 102, 145, 214, 307, 452, 653, 960, 1393, 2046, 2978, 4371, 6376, 9354, 13665, 20041, 29307, 42972, 62884, 92191, 134974, 197858, 289772, 424746, 622198, 911970, 1336121, 1958319, 2869417, 4205538]

cp's OEIS Frontend

A068927 Number of incongruent ways to tile a 2 X n room with 1x2 Tatami mats. At most 3 Tatami mats may meet at a point.

Table of values

List of values