A220122 - cp's OEIS frontend

A220122 Number A(n,k) of tilings of a k X n rectangle using integer-sided rectangular tiles of area k; square array A(n,k), n>=0, k>=0, read by antidiagonals.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	1
11	1
12	2
13	1
14	1
15	1
16	1
17	1
18	3
19	1
20	1
21	1
22	1
23	2
24	2
25	5
26	1
27	1
28	1
29	1
30	1
31	3
32	3
33	8
34	1
35	1
36	1
37	1
38	2
39	1
40	9
41	4
42	13
43	1
44	1
45	1
46	1
47	1
48	4
49	1
50	16
51	6
52	21
53	1
54	1
55	1
56	1
57	2
58	1
59	7
60	2
61	35
62	9
63	34
64	1
65	1
66	1
67	1
68	1
69	3
70	1
71	13
72	3
73	65
74	13
75	55
76	1
77	1
78	1
79	1
80	2
81	2
82	9
83	1
84	46
85	4
86	143
87	19
88	89
89	1
90	1

[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 2, 2, 5, 1, 1, 1, 1, 1, 3, 3, 8, 1, 1, 1, 1, 2, 1, 9, 4, 13, 1, 1, 1, 1, 1, 4, 1, 16, 6, 21, 1, 1, 1, 1, 2, 1, 7, 2, 35, 9, 34, 1, 1, 1, 1, 1, 3, 1, 13, 3, 65, 13, 55, 1, 1, 1, 1, 2, 2, 9, 1, 46, 4, 143, 19, 89, 1, 1]

cp's OEIS Frontend

A220122 Number A(n,k) of tilings of a k X n rectangle using integer-sided rectangular tiles of area k; square array A(n,k), n>=0, k>=0, read by antidiagonals.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	1
11	1
12	2
13	1
14	1
15	1
16	1
17	1
18	3
19	1
20	1
21	1
22	1
23	2
24	2
25	5
26	1
27	1
28	1
29	1
30	1
31	3
32	3
33	8
34	1
35	1
36	1
37	1
38	2
39	1
40	9
41	4
42	13
43	1
44	1
45	1
46	1
47	1
48	4
49	1
50	16
51	6
52	21
53	1
54	1
55	1
56	1
57	2
58	1
59	7
60	2
61	35
62	9
63	34
64	1
65	1
66	1
67	1
68	1
69	3
70	1
71	13
72	3
73	65
74	13
75	55
76	1
77	1
78	1
79	1
80	2
81	2
82	9
83	1
84	46
85	4
86	143
87	19
88	89
89	1
90	1

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	1
11	1
12	2
13	1
14	1
15	1
16	1
17	1
18	3
19	1
20	1
21	1
22	1
23	2
24	2
25	5
26	1
27	1
28	1
29	1
30	1
31	3
32	3
33	8
34	1
35	1
36	1
37	1
38	2
39	1
40	9
41	4
42	13
43	1
44	1
45	1
46	1
47	1
48	4
49	1
50	16
51	6
52	21
53	1
54	1
55	1
56	1
57	2
58	1
59	7
60	2
61	35
62	9
63	34
64	1
65	1
66	1
67	1
68	1
69	3
70	1
71	13
72	3
73	65
74	13
75	55
76	1
77	1
78	1
79	1
80	2
81	2
82	9
83	1
84	46
85	4
86	143
87	19
88	89
89	1
90	1

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	1
11	1
12	2
13	1
14	1
15	1
16	1
17	1
18	3
19	1
20	1
21	1
22	1
23	2
24	2
25	5
26	1
27	1
28	1
29	1
30	1
31	3
32	3
33	8
34	1
35	1
36	1
37	1
38	2
39	1
40	9
41	4
42	13
43	1
44	1
45	1
46	1
47	1
48	4
49	1
50	16
51	6
52	21
53	1
54	1
55	1
56	1
57	2
58	1
59	7
60	2
61	35
62	9
63	34
64	1
65	1
66	1
67	1
68	1
69	3
70	1
71	13
72	3
73	65
74	13
75	55
76	1
77	1
78	1
79	1
80	2
81	2
82	9
83	1
84	46
85	4
86	143
87	19
88	89
89	1
90	1