A304718 - cp's OEIS frontend

A304718 Number T(n,k) of domino tilings of Ferrers-Young diagrams of partitions of 2n using exactly k horizontally oriented dominoes; triangle T(n,k), n>=0, 0<=k<=n, read by rows.

n	a(n)
0	1
1	1
2	1
3	2
4	2
5	2
6	3
7	5
8	5
9	3
10	5
11	9
12	14
13	9
14	5
15	7
16	18
17	28
18	28
19	18
20	7
21	11
22	29
23	63
24	62
25	63
26	29
27	11
28	15
29	51
30	109
31	150
32	150
33	109
34	51
35	15
36	22
37	79
38	206
39	293
40	380
41	293
42	206
43	79
44	22
45	30
46	126
47	342
48	590
49	787
50	787
51	590
52	342
53	126
54	30
55	42
56	189
57	584
58	1061
59	1675
60	1760
61	1675
62	1061
63	584
64	189
65	42

[1, 1, 1, 2, 2, 2, 3, 5, 5, 3, 5, 9, 14, 9, 5, 7, 18, 28, 28, 18, 7, 11, 29, 63, 62, 63, 29, 11, 15, 51, 109, 150, 150, 109, 51, 15, 22, 79, 206, 293, 380, 293, 206, 79, 22, 30, 126, 342, 590, 787, 787, 590, 342, 126, 30, 42, 189, 584, 1061, 1675, 1760, 1675, 1061, 584, 189, 42]

cp's OEIS Frontend

A304718 Number T(n,k) of domino tilings of Ferrers-Young diagrams of partitions of 2n using exactly k horizontally oriented dominoes; triangle T(n,k), n>=0, 0<=k<=n, read by rows.

Table of values

List of values