A072861 - cp's OEIS frontend

A072861 a(n) = sigma(n)^2.

n	a(n)
1	1
2	9
3	16
4	49
5	36
6	144
7	64
8	225
9	169
10	324
11	144
12	784
13	196
14	576
15	576
16	961
17	324
18	1521
19	400
20	1764
21	1024
22	1296
23	576
24	3600
25	961
26	1764
27	1600
28	3136
29	900
30	5184
31	1024
32	3969
33	2304
34	2916
35	2304
36	8281
37	1444
38	3600
39	3136
40	8100
41	1764
42	9216
43	1936
44	7056
45	6084
46	5184
47	2304
48	15376
49	3249

[1, 9, 16, 49, 36, 144, 64, 225, 169, 324, 144, 784, 196, 576, 576, 961, 324, 1521, 400, 1764, 1024, 1296, 576, 3600, 961, 1764, 1600, 3136, 900, 5184, 1024, 3969, 2304, 2916, 2304, 8281, 1444, 3600, 3136, 8100, 1764, 9216, 1936, 7056, 6084, 5184, 2304, 15376, 3249]

cp's OEIS Frontend

A072861 a(n) = sigma(n)^2.

Table of values

List of values