A175099 - cp's OEIS frontend

A175099 Number of closed rectangles added at the n-th stage of the leftist toothpicks A151566.

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

[0, 0, 0, 0, 1, 0, 0, 2, 3, 0, 0, 2, 2, 0, 0, 4, 7, 0, 0, 2, 2, 0, 0, 4, 6, 0, 0, 4, 4, 0, 0, 8, 15, 0, 0, 2, 2, 0, 0, 4, 6, 0, 0, 4, 4, 0, 0, 8, 14, 0, 0, 4, 4, 0, 0, 8, 12, 0, 0, 8, 8, 0, 0, 16, 31, 0, 0, 2, 2, 0, 0, 4, 6, 0, 0, 4, 4, 0, 0, 8, 14, 0, 0, 4, 4, 0, 0, 8, 12, 0, 0, 8, 8, 0, 0, 16, 30, 0, 0, 4, 4, 0]

cp's OEIS Frontend

A175099 Number of closed rectangles added at the n-th stage of the leftist toothpicks A151566.

Table of values

List of values

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

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

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