A326453 - cp's OEIS frontend

A326453 Triangle read by rows: T(n,k) is the number of small Schröder paths of semilength k such that the area between the path and the x-axis is equal to n (n >= 0; 0 <= k <= n).

n	a(n)
0	1
1	0
2	1
3	0
4	0
5	1
6	0
7	0
8	1
9	1
10	0
11	0
12	1
13	2
14	1
15	0
16	0
17	0
18	3
19	3
20	1
21	0
22	0
23	0
24	2
25	6
26	4
27	1
28	0
29	0
30	0
31	1
32	7
33	10
34	5
35	1
36	0
37	0
38	0
39	1
40	6
41	16
42	15
43	6
44	1
45	0
46	0
47	0
48	1
49	5
50	19
51	30
52	21
53	7
54	1
55	0
56	0
57	0
58	0
59	5
60	19
61	45
62	50
63	28
64	8
65	1
66	0
67	0
68	0
69	0
70	4
71	19
72	55
73	90
74	77
75	36
76	9
77	1
78	3
79	19
80	61
81	131
82	161
83	112
84	45
85	10
86	1

[1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 2, 1, 0, 0, 0, 3, 3, 1, 0, 0, 0, 2, 6, 4, 1, 0, 0, 0, 1, 7, 10, 5, 1, 0, 0, 0, 1, 6, 16, 15, 6, 1, 0, 0, 0, 1, 5, 19, 30, 21, 7, 1, 0, 0, 0, 0, 5, 19, 45, 50, 28, 8, 1, 0, 0, 0, 0, 4, 19, 55, 90, 77, 36, 9, 1, 3, 19, 61, 131, 161, 112, 45, 10, 1]

cp's OEIS Frontend

A326453 Triangle read by rows: T(n,k) is the number of small Schröder paths of semilength k such that the area between the path and the x-axis is equal to n (n >= 0; 0 <= k <= n).

Table of values

List of values

n	a(n)
0	1
1	0
2	1
3	0
4	0
5	1
6	0
7	0
8	1
9	1
10	0
11	0
12	1
13	2
14	1
15	0
16	0
17	0
18	3
19	3
20	1
21	0
22	0
23	0
24	2
25	6
26	4
27	1
28	0
29	0
30	0
31	1
32	7
33	10
34	5
35	1
36	0
37	0
38	0
39	1
40	6
41	16
42	15
43	6
44	1
45	0
46	0
47	0
48	1
49	5
50	19
51	30
52	21
53	7
54	1
55	0
56	0
57	0
58	0
59	5
60	19
61	45
62	50
63	28
64	8
65	1
66	0
67	0
68	0
69	0
70	4
71	19
72	55
73	90
74	77
75	36
76	9
77	1
78	3
79	19
80	61
81	131
82	161
83	112
84	45
85	10
86	1

n	a(n)
0	1
1	0
2	1
3	0
4	0
5	1
6	0
7	0
8	1
9	1
10	0
11	0
12	1
13	2
14	1
15	0
16	0
17	0
18	3
19	3
20	1
21	0
22	0
23	0
24	2
25	6
26	4
27	1
28	0
29	0
30	0
31	1
32	7
33	10
34	5
35	1
36	0
37	0
38	0
39	1
40	6
41	16
42	15
43	6
44	1
45	0
46	0
47	0
48	1
49	5
50	19
51	30
52	21
53	7
54	1
55	0
56	0
57	0
58	0
59	5
60	19
61	45
62	50
63	28
64	8
65	1
66	0
67	0
68	0
69	0
70	4
71	19
72	55
73	90
74	77
75	36
76	9
77	1
78	3
79	19
80	61
81	131
82	161
83	112
84	45
85	10
86	1

n	a(n)
0	1
1	0
2	1
3	0
4	0
5	1
6	0
7	0
8	1
9	1
10	0
11	0
12	1
13	2
14	1
15	0
16	0
17	0
18	3
19	3
20	1
21	0
22	0
23	0
24	2
25	6
26	4
27	1
28	0
29	0
30	0
31	1
32	7
33	10
34	5
35	1
36	0
37	0
38	0
39	1
40	6
41	16
42	15
43	6
44	1
45	0
46	0
47	0
48	1
49	5
50	19
51	30
52	21
53	7
54	1
55	0
56	0
57	0
58	0
59	5
60	19
61	45
62	50
63	28
64	8
65	1
66	0
67	0
68	0
69	0
70	4
71	19
72	55
73	90
74	77
75	36
76	9
77	1
78	3
79	19
80	61
81	131
82	161
83	112
84	45
85	10
86	1