A126306 - cp's OEIS frontend

A126306 a(n) = number of double-rises (UU-subsequences) in the n-th Dyck path encoded by A014486(n).

n	a(n)
0	0
1	0
2	0
3	1
4	0
5	1
6	1
7	1
8	2
9	0
10	1
11	1
12	1
13	2
14	1
15	2
16	1
17	1
18	2
19	2
20	2
21	2
22	3
23	0
24	1
25	1
26	1
27	2
28	1
29	2
30	1
31	1
32	2
33	2
34	2
35	2
36	3
37	1
38	2
39	2
40	2
41	3
42	1
43	2
44	1
45	1
46	2
47	2
48	2
49	2
50	3
51	2
52	3
53	2
54	2
55	3
56	2
57	2
58	2
59	3
60	3
61	3
62	3
63	3
64	4
65	0
66	1
67	1
68	1
69	2
70	1
71	2
72	1
73	1
74	2
75	2
76	2
77	2
78	3
79	1
80	2
81	2
82	2
83	3
84	1
85	2
86	1
87	1
88	2
89	2
90	2
91	2
92	3
93	2
94	3
95	2
96	2
97	3
98	2
99	2
100	2
101	3

[0, 0, 0, 1, 0, 1, 1, 1, 2, 0, 1, 1, 1, 2, 1, 2, 1, 1, 2, 2, 2, 2, 3, 0, 1, 1, 1, 2, 1, 2, 1, 1, 2, 2, 2, 2, 3, 1, 2, 2, 2, 3, 1, 2, 1, 1, 2, 2, 2, 2, 3, 2, 3, 2, 2, 3, 2, 2, 2, 3, 3, 3, 3, 3, 4, 0, 1, 1, 1, 2, 1, 2, 1, 1, 2, 2, 2, 2, 3, 1, 2, 2, 2, 3, 1, 2, 1, 1, 2, 2, 2, 2, 3, 2, 3, 2, 2, 3, 2, 2, 2, 3]

cp's OEIS Frontend

A126306 a(n) = number of double-rises (UU-subsequences) in the n-th Dyck path encoded by A014486(n).

Table of values

List of values

n	a(n)
0	0
1	0
2	0
3	1
4	0
5	1
6	1
7	1
8	2
9	0
10	1
11	1
12	1
13	2
14	1
15	2
16	1
17	1
18	2
19	2
20	2
21	2
22	3
23	0
24	1
25	1
26	1
27	2
28	1
29	2
30	1
31	1
32	2
33	2
34	2
35	2
36	3
37	1
38	2
39	2
40	2
41	3
42	1
43	2
44	1
45	1
46	2
47	2
48	2
49	2
50	3
51	2
52	3
53	2
54	2
55	3
56	2
57	2
58	2
59	3
60	3
61	3
62	3
63	3
64	4
65	0
66	1
67	1
68	1
69	2
70	1
71	2
72	1
73	1
74	2
75	2
76	2
77	2
78	3
79	1
80	2
81	2
82	2
83	3
84	1
85	2
86	1
87	1
88	2
89	2
90	2
91	2
92	3
93	2
94	3
95	2
96	2
97	3
98	2
99	2
100	2
101	3

n	a(n)
0	0
1	0
2	0
3	1
4	0
5	1
6	1
7	1
8	2
9	0
10	1
11	1
12	1
13	2
14	1
15	2
16	1
17	1
18	2
19	2
20	2
21	2
22	3
23	0
24	1
25	1
26	1
27	2
28	1
29	2
30	1
31	1
32	2
33	2
34	2
35	2
36	3
37	1
38	2
39	2
40	2
41	3
42	1
43	2
44	1
45	1
46	2
47	2
48	2
49	2
50	3
51	2
52	3
53	2
54	2
55	3
56	2
57	2
58	2
59	3
60	3
61	3
62	3
63	3
64	4
65	0
66	1
67	1
68	1
69	2
70	1
71	2
72	1
73	1
74	2
75	2
76	2
77	2
78	3
79	1
80	2
81	2
82	2
83	3
84	1
85	2
86	1
87	1
88	2
89	2
90	2
91	2
92	3
93	2
94	3
95	2
96	2
97	3
98	2
99	2
100	2
101	3

n	a(n)
0	0
1	0
2	0
3	1
4	0
5	1
6	1
7	1
8	2
9	0
10	1
11	1
12	1
13	2
14	1
15	2
16	1
17	1
18	2
19	2
20	2
21	2
22	3
23	0
24	1
25	1
26	1
27	2
28	1
29	2
30	1
31	1
32	2
33	2
34	2
35	2
36	3
37	1
38	2
39	2
40	2
41	3
42	1
43	2
44	1
45	1
46	2
47	2
48	2
49	2
50	3
51	2
52	3
53	2
54	2
55	3
56	2
57	2
58	2
59	3
60	3
61	3
62	3
63	3
64	4
65	0
66	1
67	1
68	1
69	2
70	1
71	2
72	1
73	1
74	2
75	2
76	2
77	2
78	3
79	1
80	2
81	2
82	2
83	3
84	1
85	2
86	1
87	1
88	2
89	2
90	2
91	2
92	3
93	2
94	3
95	2
96	2
97	3
98	2
99	2
100	2
101	3