A229942 - cp's OEIS frontend

A229942 Number of exposed toothpick endpoints in the n-th row of the toothpick structure of A229940 (also A229950).

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

[0, 1, 2, 2, 2, 2, 2, 3, 3, 2, 3, 4, 3, 2, 3, 4, 3, 3, 4, 4, 3, 2, 4, 6, 4, 2, 3, 4, 4, 4, 4, 5, 4, 2, 4, 6, 4, 2, 4, 6, 5, 4, 4, 4, 3, 2, 5, 8, 5, 3, 4, 4, 4, 4, 5, 6, 4, 2, 5, 8, 5, 2, 4, 6, 5, 4, 4, 4, 4, 4, 6, 9, 6, 2, 3, 4, 4, 4, 6, 8, 5, 2, 5, 8, 5, 2]

cp's OEIS Frontend

A229942 Number of exposed toothpick endpoints in the n-th row of the toothpick structure of A229940 (also A229950).

Table of values

List of values

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

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

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