A281819 - cp's OEIS frontend

A281819 Even numbers k such that half the sum of the even divisors equals the sum of the odd divisors and both are (the same) square.

n	a(n)
1	2
2	6
3	162
4	230
5	238
6	434
7	530
8	686
9	690
10	714
11	770
12	994
13	1034
14	1054
15	1302
16	1358
17	1490
18	1590
19	1778
20	1870
21	2058
22	2310
23	2354
24	2414
25	2438
26	2786
27	2930
28	2982
29	3002
30	3102
31	3162
32	3290
33	3298
34	3374
35	3410
36	3542
37	3830
38	4074
39	4202
40	4318
41	4402
42	4470
43	4718
44	4806
45	5334
46	5510
47	5610
48	5798
49	5990
50	6014
51	6286

[2, 6, 162, 230, 238, 434, 530, 686, 690, 714, 770, 994, 1034, 1054, 1302, 1358, 1490, 1590, 1778, 1870, 2058, 2310, 2354, 2414, 2438, 2786, 2930, 2982, 3002, 3102, 3162, 3290, 3298, 3374, 3410, 3542, 3830, 4074, 4202, 4318, 4402, 4470, 4718, 4806, 5334, 5510, 5610, 5798, 5990, 6014, 6286]

cp's OEIS Frontend

A281819 Even numbers k such that half the sum of the even divisors equals the sum of the odd divisors and both are (the same) square.

Table of values

List of values