A316765 - cp's OEIS frontend

A316765 A self-"read and extend" sequence built following the three rules given in the Comments section.

n	a(n)
1	1
2	0
3	2
4	6
5	18
6	9
7	27
8	13
9	39
10	19
11	9
12	4
13	2
14	1
15	0
16	0
17	0
18	0
19	0
20	0
21	3
22	5
23	7
24	8
25	10
26	11
27	5
28	2
29	1
30	3
31	1
32	12
33	6
34	3
35	1
36	3
37	1
38	0
39	0
40	0
41	0
42	0
43	0
44	0
45	0
46	0
47	14
48	15
49	16
50	17
51	20
52	21
53	22
54	23
55	24
56	12
57	36
58	18
59	9
60	4
61	12
62	6
63	3
64	9
65	25
66	75
67	37
68	111
69	333
70	999
71	499
72	1497
73	4491
74	2245
75	6735
76	3367
77	10101
78	5050
79	15150
80	7575

[1, 0, 2, 6, 18, 9, 27, 13, 39, 19, 9, 4, 2, 1, 0, 0, 0, 0, 0, 0, 3, 5, 7, 8, 10, 11, 5, 2, 1, 3, 1, 12, 6, 3, 1, 3, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 14, 15, 16, 17, 20, 21, 22, 23, 24, 12, 36, 18, 9, 4, 12, 6, 3, 9, 25, 75, 37, 111, 333, 999, 499, 1497, 4491, 2245, 6735, 3367, 10101, 5050, 15150, 7575]

cp's OEIS Frontend

A316765 A self-"read and extend" sequence built following the three rules given in the Comments section.

Table of values

List of values