A259480 - cp's OEIS frontend

A259480 T(n,m) counts connected skew Ferrers diagrams of shape lambda/mu with lambda and mu partitions of n and m respectively (0<=m<=n).

n	a(n)
0	0
1	1
2	0
3	2
4	0
5	0
6	3
7	0
8	0
9	0
10	5
11	1
12	0
13	0
14	0
15	7
16	2
17	0
18	0
19	0
20	0
21	11
22	5
23	2
24	0
25	0
26	0
27	0
28	15
29	8
30	4
31	0
32	0
33	0
34	0
35	0
36	22
37	14
38	10
39	3
40	0
41	0
42	0
43	0
44	0
45	30
46	21
47	18
48	7
49	1
50	0
51	0
52	0
53	0
54	0
55	42
56	32
57	32
58	17
59	6
60	0
61	0
62	0
63	0
64	0
65	0
66	56
67	45
68	50
69	31
70	15
71	2
72	0
73	0
74	0
75	0
76	0
77	0
78	77
79	65
80	80
81	58
82	36
83	11
84	2
85	0
86	0
87	0
88	0
89	0
90	0

[0, 1, 0, 2, 0, 0, 3, 0, 0, 0, 5, 1, 0, 0, 0, 7, 2, 0, 0, 0, 0, 11, 5, 2, 0, 0, 0, 0, 15, 8, 4, 0, 0, 0, 0, 0, 22, 14, 10, 3, 0, 0, 0, 0, 0, 30, 21, 18, 7, 1, 0, 0, 0, 0, 0, 42, 32, 32, 17, 6, 0, 0, 0, 0, 0, 0, 56, 45, 50, 31, 15, 2, 0, 0, 0, 0, 0, 0, 77, 65, 80, 58, 36, 11, 2, 0, 0, 0, 0, 0, 0]

cp's OEIS Frontend

A259480 T(n,m) counts connected skew Ferrers diagrams of shape lambda/mu with lambda and mu partitions of n and m respectively (0<=m<=n).

Table of values

List of values

n	a(n)
0	0
1	1
2	0
3	2
4	0
5	0
6	3
7	0
8	0
9	0
10	5
11	1
12	0
13	0
14	0
15	7
16	2
17	0
18	0
19	0
20	0
21	11
22	5
23	2
24	0
25	0
26	0
27	0
28	15
29	8
30	4
31	0
32	0
33	0
34	0
35	0
36	22
37	14
38	10
39	3
40	0
41	0
42	0
43	0
44	0
45	30
46	21
47	18
48	7
49	1
50	0
51	0
52	0
53	0
54	0
55	42
56	32
57	32
58	17
59	6
60	0
61	0
62	0
63	0
64	0
65	0
66	56
67	45
68	50
69	31
70	15
71	2
72	0
73	0
74	0
75	0
76	0
77	0
78	77
79	65
80	80
81	58
82	36
83	11
84	2
85	0
86	0
87	0
88	0
89	0
90	0

n	a(n)
0	0
1	1
2	0
3	2
4	0
5	0
6	3
7	0
8	0
9	0
10	5
11	1
12	0
13	0
14	0
15	7
16	2
17	0
18	0
19	0
20	0
21	11
22	5
23	2
24	0
25	0
26	0
27	0
28	15
29	8
30	4
31	0
32	0
33	0
34	0
35	0
36	22
37	14
38	10
39	3
40	0
41	0
42	0
43	0
44	0
45	30
46	21
47	18
48	7
49	1
50	0
51	0
52	0
53	0
54	0
55	42
56	32
57	32
58	17
59	6
60	0
61	0
62	0
63	0
64	0
65	0
66	56
67	45
68	50
69	31
70	15
71	2
72	0
73	0
74	0
75	0
76	0
77	0
78	77
79	65
80	80
81	58
82	36
83	11
84	2
85	0
86	0
87	0
88	0
89	0
90	0

n	a(n)
0	0
1	1
2	0
3	2
4	0
5	0
6	3
7	0
8	0
9	0
10	5
11	1
12	0
13	0
14	0
15	7
16	2
17	0
18	0
19	0
20	0
21	11
22	5
23	2
24	0
25	0
26	0
27	0
28	15
29	8
30	4
31	0
32	0
33	0
34	0
35	0
36	22
37	14
38	10
39	3
40	0
41	0
42	0
43	0
44	0
45	30
46	21
47	18
48	7
49	1
50	0
51	0
52	0
53	0
54	0
55	42
56	32
57	32
58	17
59	6
60	0
61	0
62	0
63	0
64	0
65	0
66	56
67	45
68	50
69	31
70	15
71	2
72	0
73	0
74	0
75	0
76	0
77	0
78	77
79	65
80	80
81	58
82	36
83	11
84	2
85	0
86	0
87	0
88	0
89	0
90	0