A046683 - cp's OEIS frontend

A046683 Numbers k such that the sum of squares of divisors of k and sum of cubes of divisors of k are relatively prime.

n	a(n)
1	1
2	2
3	4
4	9
5	18
6	25
7	36
8	100
9	121
10	225
11	289
12	484
13	529
14	841
15	900
16	1089
17	1156
18	1681
19	2116
20	2209
21	2601
22	2809
23	3364
24	3481
25	4356
26	4761
27	5041
28	6724
29	6889
30	7225
31	7569
32	7921
33	8836
34	10201
35	10404
36	11236
37	11449
38	12769
39	13225
40	13924
41	15129
42	17161
43	18769
44	19044

[1, 2, 4, 9, 18, 25, 36, 100, 121, 225, 289, 484, 529, 841, 900, 1089, 1156, 1681, 2116, 2209, 2601, 2809, 3364, 3481, 4356, 4761, 5041, 6724, 6889, 7225, 7569, 7921, 8836, 10201, 10404, 11236, 11449, 12769, 13225, 13924, 15129, 17161, 18769, 19044]

cp's OEIS Frontend

A046683 Numbers k such that the sum of squares of divisors of k and sum of cubes of divisors of k are relatively prime.

Table of values

List of values