A347143 - cp's OEIS frontend

A347143 Sum of 4th powers of divisors of n that are <= sqrt(n).

n	a(n)
1	1
2	1
3	1
4	17
5	1
6	17
7	1
8	17
9	82
10	17
11	1
12	98
13	1
14	17
15	82
16	273
17	1
18	98
19	1
20	273
21	82
22	17
23	1
24	354
25	626
26	17
27	82
28	273
29	1
30	723
31	1
32	273
33	82
34	17
35	626
36	1650
37	1
38	17
39	82
40	898
41	1
42	1394
43	1
44	273
45	707
46	17
47	1
48	1650
49	2402
50	642
51	82
52	273
53	1
54	1394
55	626
56	2674
57	82
58	17
59	1
60	2275
61	1
62	17
63	2483
64	4369
65	626

[1, 1, 1, 17, 1, 17, 1, 17, 82, 17, 1, 98, 1, 17, 82, 273, 1, 98, 1, 273, 82, 17, 1, 354, 626, 17, 82, 273, 1, 723, 1, 273, 82, 17, 626, 1650, 1, 17, 82, 898, 1, 1394, 1, 273, 707, 17, 1, 1650, 2402, 642, 82, 273, 1, 1394, 626, 2674, 82, 17, 1, 2275, 1, 17, 2483, 4369, 626]

cp's OEIS Frontend

A347143 Sum of 4th powers of divisors of n that are <= sqrt(n).

Table of values

List of values