A046685 - cp's OEIS frontend

A046685 Numbers k such that the sum of cubes of divisors of k and the sum of 4th powers of divisors of k are relatively prime.

n	a(n)
1	1
2	2
3	4
4	8
5	9
6	18
7	25
8	100
9	121
10	225
11	289
12	484
13	529
14	841
15	1089
16	1156
17	1681
18	2116
19	2209
20	2601
21	2809
22	3364
23	3481
24	4761
25	5041
26	6724
27	6889
28	7225
29	7569
30	7921
31	8836
32	10201
33	11236
34	11449
35	12769
36	13225
37	13924
38	15129
39	17161
40	18769
41	19881
42	20164
43	21025

[1, 2, 4, 8, 9, 18, 25, 100, 121, 225, 289, 484, 529, 841, 1089, 1156, 1681, 2116, 2209, 2601, 2809, 3364, 3481, 4761, 5041, 6724, 6889, 7225, 7569, 7921, 8836, 10201, 11236, 11449, 12769, 13225, 13924, 15129, 17161, 18769, 19881, 20164, 21025]

cp's OEIS Frontend

A046685 Numbers k such that the sum of cubes of divisors of k and the sum of 4th powers of divisors of k are relatively prime.

Table of values

List of values