A201076 - cp's OEIS frontend

A201076 Irregular triangle read by rows: number of {0,2}-shifted Schroeder paths of length n and area k.

n	a(n)
0	1
1	1
2	1
3	2
4	0
5	1
6	2
7	3
8	3
9	0
10	1
11	2
12	3
13	6
14	7
15	7
16	5
17	0
18	0
19	1
20	2
21	3
22	6
23	10
24	13
25	16
26	20
27	19
28	15
29	8
30	0
31	0
32	1
33	2
34	3
35	6
36	10
37	16
38	22
39	29
40	39
41	48
42	53
43	56
44	57
45	46
46	30
47	13
48	0
49	0
50	0
51	1
52	2
53	3
54	6
55	10
56	16
57	25
58	35
59	48
60	66
61	85
62	106
63	127
64	147
65	167
66	179
67	178
68	168
69	146
70	103
71	58
72	21
73	0
74	0
75	0

[1, 1, 1, 2, 0, 1, 2, 3, 3, 0, 1, 2, 3, 6, 7, 7, 5, 0, 0, 1, 2, 3, 6, 10, 13, 16, 20, 19, 15, 8, 0, 0, 1, 2, 3, 6, 10, 16, 22, 29, 39, 48, 53, 56, 57, 46, 30, 13, 0, 0, 0, 1, 2, 3, 6, 10, 16, 25, 35, 48, 66, 85, 106, 127, 147, 167, 179, 178, 168, 146, 103, 58, 21, 0, 0, 0]

cp's OEIS Frontend

A201076 Irregular triangle read by rows: number of {0,2}-shifted Schroeder paths of length n and area k.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	2
4	0
5	1
6	2
7	3
8	3
9	0
10	1
11	2
12	3
13	6
14	7
15	7
16	5
17	0
18	0
19	1
20	2
21	3
22	6
23	10
24	13
25	16
26	20
27	19
28	15
29	8
30	0
31	0
32	1
33	2
34	3
35	6
36	10
37	16
38	22
39	29
40	39
41	48
42	53
43	56
44	57
45	46
46	30
47	13
48	0
49	0
50	0
51	1
52	2
53	3
54	6
55	10
56	16
57	25
58	35
59	48
60	66
61	85
62	106
63	127
64	147
65	167
66	179
67	178
68	168
69	146
70	103
71	58
72	21
73	0
74	0
75	0

n	a(n)
0	1
1	1
2	1
3	2
4	0
5	1
6	2
7	3
8	3
9	0
10	1
11	2
12	3
13	6
14	7
15	7
16	5
17	0
18	0
19	1
20	2
21	3
22	6
23	10
24	13
25	16
26	20
27	19
28	15
29	8
30	0
31	0
32	1
33	2
34	3
35	6
36	10
37	16
38	22
39	29
40	39
41	48
42	53
43	56
44	57
45	46
46	30
47	13
48	0
49	0
50	0
51	1
52	2
53	3
54	6
55	10
56	16
57	25
58	35
59	48
60	66
61	85
62	106
63	127
64	147
65	167
66	179
67	178
68	168
69	146
70	103
71	58
72	21
73	0
74	0
75	0

n	a(n)
0	1
1	1
2	1
3	2
4	0
5	1
6	2
7	3
8	3
9	0
10	1
11	2
12	3
13	6
14	7
15	7
16	5
17	0
18	0
19	1
20	2
21	3
22	6
23	10
24	13
25	16
26	20
27	19
28	15
29	8
30	0
31	0
32	1
33	2
34	3
35	6
36	10
37	16
38	22
39	29
40	39
41	48
42	53
43	56
44	57
45	46
46	30
47	13
48	0
49	0
50	0
51	1
52	2
53	3
54	6
55	10
56	16
57	25
58	35
59	48
60	66
61	85
62	106
63	127
64	147
65	167
66	179
67	178
68	168
69	146
70	103
71	58
72	21
73	0
74	0
75	0