A075426 - cp's OEIS frontend

A075426 Smallest initial value k that reaches 1 in n steps when iterating the map m -> rad(m)-1, where rad(m) is the squarefree kernel of m (A007947).

n	a(n)
0	1
1	2
2	3
3	6
4	7
5	14
6	15
7	30
8	31
9	62
10	95
11	318
12	319
13	734
14	959
15	2798
16	2879
17	5758
18	5759
19	11518
20	11519
21	23038
22	23039
23	46078
24	46079
25	92158
26	92159
27	184318
28	184319
29	368638
30	368639
31	737278
32	737279
33	1548286
34	1548287
35	3096574
36	5160959
37	10321918
38	10321919

[1, 2, 3, 6, 7, 14, 15, 30, 31, 62, 95, 318, 319, 734, 959, 2798, 2879, 5758, 5759, 11518, 11519, 23038, 23039, 46078, 46079, 92158, 92159, 184318, 184319, 368638, 368639, 737278, 737279, 1548286, 1548287, 3096574, 5160959, 10321918, 10321919]

cp's OEIS Frontend

A075426 Smallest initial value k that reaches 1 in n steps when iterating the map m -> rad(m)-1, where rad(m) is the squarefree kernel of m (A007947).

Table of values

List of values