A087705 - cp's OEIS frontend

A087705 First integer > n reached under iteration of map x -> (5/3)*floor(x) when started at n, or -1 if no such integer is ever reached.

n	a(n)
2	5
3	5
4	10
5	35
6	10
7	30
8	35
9	15
10	905
11	30
12	20
13	35
14	105
15	25
16	905
17	210
18	30
19	85
20	55
21	35
22	60
23	105
24	40
25	2410
26	905
27	45
28	210
29	80
30	50
31	85
32	405
33	55
34	155
35	160
36	60
37	280
38	105
39	65
40	110
41	2410
42	70
43	905
44	335
45	75
46	210
47	130
48	80
49	135
50	230
51	85
52	660
53	405
54	90
55	1160
56	155
57	95
58	160
59	2085
60	100

[5, 5, 10, 35, 10, 30, 35, 15, 905, 30, 20, 35, 105, 25, 905, 210, 30, 85, 55, 35, 60, 105, 40, 2410, 905, 45, 210, 80, 50, 85, 405, 55, 155, 160, 60, 280, 105, 65, 110, 2410, 70, 905, 335, 75, 210, 130, 80, 135, 230, 85, 660, 405, 90, 1160, 155, 95, 160, 2085, 100]

cp's OEIS Frontend

A087705 First integer > n reached under iteration of map x -> (5/3)*floor(x) when started at n, or -1 if no such integer is ever reached.

Table of values

List of values