A057514 - cp's OEIS frontend

A057514 Number of peaks in mountain ranges encoded by A014486, number of leaves in the corresponding rooted plane trees (the root node is never counted as a leaf).

n	a(n)
0	0
1	1
2	2
3	1
4	3
5	2
6	2
7	2
8	1
9	4
10	3
11	3
12	3
13	2
14	3
15	2
16	3
17	3
18	2
19	2
20	2
21	2
22	1
23	5
24	4
25	4
26	4
27	3
28	4
29	3
30	4
31	4
32	3
33	3
34	3
35	3
36	2
37	4
38	3
39	3
40	3
41	2
42	4
43	3
44	4
45	4
46	3
47	3
48	3
49	3
50	2
51	3
52	2
53	3
54	3
55	2
56	3
57	3
58	3
59	2
60	2
61	2
62	2
63	2
64	1
65	6
66	5
67	5
68	5
69	4
70	5
71	4
72	5
73	5
74	4
75	4
76	4
77	4
78	3
79	5
80	4
81	4
82	4
83	3
84	5
85	4
86	5
87	5
88	4
89	4
90	4
91	4
92	3
93	4
94	3
95	4
96	4
97	3
98	4
99	4
100	4
101	3
102	3
103	3
104	3

[0, 1, 2, 1, 3, 2, 2, 2, 1, 4, 3, 3, 3, 2, 3, 2, 3, 3, 2, 2, 2, 2, 1, 5, 4, 4, 4, 3, 4, 3, 4, 4, 3, 3, 3, 3, 2, 4, 3, 3, 3, 2, 4, 3, 4, 4, 3, 3, 3, 3, 2, 3, 2, 3, 3, 2, 3, 3, 3, 2, 2, 2, 2, 2, 1, 6, 5, 5, 5, 4, 5, 4, 5, 5, 4, 4, 4, 4, 3, 5, 4, 4, 4, 3, 5, 4, 5, 5, 4, 4, 4, 4, 3, 4, 3, 4, 4, 3, 4, 4, 4, 3, 3, 3, 3]

cp's OEIS Frontend

A057514 Number of peaks in mountain ranges encoded by A014486, number of leaves in the corresponding rooted plane trees (the root node is never counted as a leaf).

Table of values

List of values

n	a(n)
0	0
1	1
2	2
3	1
4	3
5	2
6	2
7	2
8	1
9	4
10	3
11	3
12	3
13	2
14	3
15	2
16	3
17	3
18	2
19	2
20	2
21	2
22	1
23	5
24	4
25	4
26	4
27	3
28	4
29	3
30	4
31	4
32	3
33	3
34	3
35	3
36	2
37	4
38	3
39	3
40	3
41	2
42	4
43	3
44	4
45	4
46	3
47	3
48	3
49	3
50	2
51	3
52	2
53	3
54	3
55	2
56	3
57	3
58	3
59	2
60	2
61	2
62	2
63	2
64	1
65	6
66	5
67	5
68	5
69	4
70	5
71	4
72	5
73	5
74	4
75	4
76	4
77	4
78	3
79	5
80	4
81	4
82	4
83	3
84	5
85	4
86	5
87	5
88	4
89	4
90	4
91	4
92	3
93	4
94	3
95	4
96	4
97	3
98	4
99	4
100	4
101	3
102	3
103	3
104	3

n	a(n)
0	0
1	1
2	2
3	1
4	3
5	2
6	2
7	2
8	1
9	4
10	3
11	3
12	3
13	2
14	3
15	2
16	3
17	3
18	2
19	2
20	2
21	2
22	1
23	5
24	4
25	4
26	4
27	3
28	4
29	3
30	4
31	4
32	3
33	3
34	3
35	3
36	2
37	4
38	3
39	3
40	3
41	2
42	4
43	3
44	4
45	4
46	3
47	3
48	3
49	3
50	2
51	3
52	2
53	3
54	3
55	2
56	3
57	3
58	3
59	2
60	2
61	2
62	2
63	2
64	1
65	6
66	5
67	5
68	5
69	4
70	5
71	4
72	5
73	5
74	4
75	4
76	4
77	4
78	3
79	5
80	4
81	4
82	4
83	3
84	5
85	4
86	5
87	5
88	4
89	4
90	4
91	4
92	3
93	4
94	3
95	4
96	4
97	3
98	4
99	4
100	4
101	3
102	3
103	3
104	3

n	a(n)
0	0
1	1
2	2
3	1
4	3
5	2
6	2
7	2
8	1
9	4
10	3
11	3
12	3
13	2
14	3
15	2
16	3
17	3
18	2
19	2
20	2
21	2
22	1
23	5
24	4
25	4
26	4
27	3
28	4
29	3
30	4
31	4
32	3
33	3
34	3
35	3
36	2
37	4
38	3
39	3
40	3
41	2
42	4
43	3
44	4
45	4
46	3
47	3
48	3
49	3
50	2
51	3
52	2
53	3
54	3
55	2
56	3
57	3
58	3
59	2
60	2
61	2
62	2
63	2
64	1
65	6
66	5
67	5
68	5
69	4
70	5
71	4
72	5
73	5
74	4
75	4
76	4
77	4
78	3
79	5
80	4
81	4
82	4
83	3
84	5
85	4
86	5
87	5
88	4
89	4
90	4
91	4
92	3
93	4
94	3
95	4
96	4
97	3
98	4
99	4
100	4
101	3
102	3
103	3
104	3