A247706 - cp's OEIS frontend

A247706 Number T(n,k) of tilings of a 5 X n rectangle with pentominoes of any shape and exactly k pentominoes of shape P; triangle T(n,k), n>=0, 0<=k<=n, read by rows.

n	a(n)
0	1
1	1
2	0
3	3
4	0
5	2
6	16
7	20
8	20
9	0
10	135
11	204
12	140
13	16
14	6
15	944
16	1432
17	1164
18	296
19	170
20	0
21	4814
22	8796
23	8452
24	4068
25	1708
26	92
27	20
28	26435
29	58656
30	66994
31	41648
32	17494
33	2700
34	762
35	0
36	158761
37	410000
38	520728
39	371456
40	175810
41	46648
42	12876
43	440
44	62
45	978044
46	2783560
47	3836254
48	3107308
49	1696312
50	609772
51	172724
52	18220
53	3160
54	0

[1, 1, 0, 3, 0, 2, 16, 20, 20, 0, 135, 204, 140, 16, 6, 944, 1432, 1164, 296, 170, 0, 4814, 8796, 8452, 4068, 1708, 92, 20, 26435, 58656, 66994, 41648, 17494, 2700, 762, 0, 158761, 410000, 520728, 371456, 175810, 46648, 12876, 440, 62, 978044, 2783560, 3836254, 3107308, 1696312, 609772, 172724, 18220, 3160, 0]

cp's OEIS Frontend

A247706 Number T(n,k) of tilings of a 5 X n rectangle with pentominoes of any shape and exactly k pentominoes of shape P; triangle T(n,k), n>=0, 0<=k<=n, read by rows.

Table of values

List of values