A274372 - cp's OEIS frontend

A274372 Number T(n,k) of modified skew Dyck paths of semilength n such that the area between the x-axis and the path is k; triangle T(n,k), n>=0, n<=k<=n^2, read by rows.

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

[1, 1, 1, 0, 1, 1, 0, 2, 1, 1, 0, 1, 1, 0, 3, 2, 3, 1, 3, 2, 2, 1, 1, 0, 1, 1, 0, 4, 3, 7, 4, 7, 5, 8, 6, 6, 3, 5, 4, 3, 2, 2, 1, 1, 0, 1, 1, 0, 5, 4, 12, 10, 17, 12, 20, 18, 22, 14, 19, 16, 18, 14, 14, 12, 12, 7, 8, 7, 5, 4, 3, 2, 2, 1, 1, 0, 1]

cp's OEIS Frontend

A274372 Number T(n,k) of modified skew Dyck paths of semilength n such that the area between the x-axis and the path is k; triangle T(n,k), n>=0, n<=k<=n^2, read by rows.

Table of values

List of values

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

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

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