A358916 - cp's OEIS frontend

A358916 a(1) = 1. Thereafter a(n) is the least novel k != n such that A007947(k)|n.

n	a(n)
1	1
2	4
3	9
4	2
5	25
6	3
7	49
8	16
9	27
10	5
11	121
12	6
13	169
14	7
15	45
16	8
17	289
18	12
19	361
20	10
21	63
22	11
23	529
24	18
25	125
26	13
27	81
28	14
29	841
30	15
31	961
32	64
33	99
34	17
35	175
36	24
37	1369
38	19
39	117
40	20
41	1681
42	21
43	1849
44	22
45	75
46	23
47	2209
48	32
49	343
50	40
51	153
52	26
53	2809
54	36
55	275
56	28
57	171
58	29
59	3481
60	30
61	3721

[1, 4, 9, 2, 25, 3, 49, 16, 27, 5, 121, 6, 169, 7, 45, 8, 289, 12, 361, 10, 63, 11, 529, 18, 125, 13, 81, 14, 841, 15, 961, 64, 99, 17, 175, 24, 1369, 19, 117, 20, 1681, 21, 1849, 22, 75, 23, 2209, 32, 343, 40, 153, 26, 2809, 36, 275, 28, 171, 29, 3481, 30, 3721]

cp's OEIS Frontend

A358916 a(1) = 1. Thereafter a(n) is the least novel k != n such that A007947(k)|n.

Table of values

List of values