A247703 - cp's OEIS frontend

A247703 Number T(n,k) of tilings of a 5 X n rectangle with pentominoes of any shape and exactly k pentominoes of shape I; triangle T(n,k), n>=0, 0<=k<=n, read by rows.

n	a(n)
0	1
1	0
2	1
3	4
4	0
5	1
6	47
7	8
8	0
9	1
10	394
11	94
12	12
13	0
14	1
15	2082
16	1608
17	282
18	32
19	0
20	2
21	15113
22	8812
23	3452
24	512
25	58
26	0
27	3
28	111664
29	73863
30	22310
31	5962
32	790
33	96
34	0
35	4
36	789930
37	631700
38	218608
39	45762
40	9374
41	1260
42	142
43	0
44	5
45	5388729
46	5157928
47	2067811
48	491868
49	81720
50	15272
51	1824
52	196
53	0
54	6

[1, 0, 1, 4, 0, 1, 47, 8, 0, 1, 394, 94, 12, 0, 1, 2082, 1608, 282, 32, 0, 2, 15113, 8812, 3452, 512, 58, 0, 3, 111664, 73863, 22310, 5962, 790, 96, 0, 4, 789930, 631700, 218608, 45762, 9374, 1260, 142, 0, 5, 5388729, 5157928, 2067811, 491868, 81720, 15272, 1824, 196, 0, 6]

cp's OEIS Frontend

A247703 Number T(n,k) of tilings of a 5 X n rectangle with pentominoes of any shape and exactly k pentominoes of shape I; triangle T(n,k), n>=0, 0<=k<=n, read by rows.

Table of values

List of values