A383964 - cp's OEIS frontend

A383964 Integers k such that there exists an integer 0 such that (1/sigma(m)^2 + 1/sigma(k)^2)*(m+k)^2 = 1.

n	a(n)
1	168
2	1320
3	3792
4	4968
5	7176
6	8184
7	14364
8	15240
9	20076
10	29904
11	30672
12	41952
13	48312
14	48768
15	54264
16	56856
17	57960
18	60144
19	64296
20	72996
21	73344
22	83328
23	90552
24	91512
25	99828
26	106020
27	110952
28	113280
29	114156
30	119016
31	128592
32	149292
33	150024
34	151272
35	157608
36	168588
37	175584
38	183240

[168, 1320, 3792, 4968, 7176, 8184, 14364, 15240, 20076, 29904, 30672, 41952, 48312, 48768, 54264, 56856, 57960, 60144, 64296, 72996, 73344, 83328, 90552, 91512, 99828, 106020, 110952, 113280, 114156, 119016, 128592, 149292, 150024, 151272, 157608, 168588, 175584, 183240]

cp's OEIS Frontend

A383964 Integers k such that there exists an integer 0 such that (1/sigma(m)^2 + 1/sigma(k)^2)*(m+k)^2 = 1.

Table of values

List of values