A050084 - cp's OEIS frontend

A050084 a(n) = floor(a(n-1)/3) if this is not among 0, a(1), ..., a(n-2); otherwise a(n) = 5*a(n-1).

n	a(n)
1	1
2	5
3	25
4	8
5	2
6	10
7	3
8	15
9	75
10	375
11	125
12	41
13	13
14	4
15	20
16	6
17	30
18	150
19	50
20	16
21	80
22	26
23	130
24	43
25	14
26	70
27	23
28	7
29	35
30	11
31	55
32	18
33	90
34	450
35	2250
36	750
37	250
38	83
39	27
40	9
41	45
42	225
43	1125
44	5625
45	1875
46	625
47	208
48	69
49	345
50	115
51	38
52	12
53	60
54	300
55	100
56	33

[1, 5, 25, 8, 2, 10, 3, 15, 75, 375, 125, 41, 13, 4, 20, 6, 30, 150, 50, 16, 80, 26, 130, 43, 14, 70, 23, 7, 35, 11, 55, 18, 90, 450, 2250, 750, 250, 83, 27, 9, 45, 225, 1125, 5625, 1875, 625, 208, 69, 345, 115, 38, 12, 60, 300, 100, 33]

cp's OEIS Frontend

A050084 a(n) = floor(a(n-1)/3) if this is not among 0, a(1), ..., a(n-2); otherwise a(n) = 5*a(n-1).

Table of values

List of values