A162912 - cp's OEIS frontend

A162912 Denominators of drib tree fractions, where drib is the bit-reversal permutation tree of the Bird tree.

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

[1, 2, 1, 3, 1, 3, 2, 5, 2, 4, 3, 4, 1, 5, 3, 8, 3, 7, 5, 5, 1, 7, 4, 7, 3, 5, 4, 7, 2, 8, 5, 13, 5, 11, 8, 9, 2, 12, 7, 9, 4, 6, 5, 10, 3, 11, 7, 11, 4, 10, 7, 6, 1, 9, 5, 12, 5, 9, 7, 11, 3, 13, 8, 21, 8, 18, 13, 14, 3, 19, 11, 16, 7, 11, 9, 17, 5, 19, 12, 14, 5, 13, 9, 7, 1, 11, 6, 17, 7, 13, 10, 15]

cp's OEIS Frontend

A162912 Denominators of drib tree fractions, where drib is the bit-reversal permutation tree of the Bird tree.

Table of values

List of values

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

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

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