A293903 - cp's OEIS frontend

A293903 Sum of proper divisors of n of the form 4k+3.

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	3
7	0
8	0
9	3
10	0
11	0
12	3
13	0
14	7
15	3
16	0
17	0
18	3
19	0
20	0
21	10
22	11
23	0
24	3
25	0
26	0
27	3
28	7
29	0
30	18
31	0
32	0
33	14
34	0
35	7
36	3
37	0
38	19
39	3
40	0
41	0
42	10
43	0
44	11
45	18
46	23
47	0
48	3
49	7
50	0
51	3
52	0
53	0
54	30
55	11
56	7
57	22
58	0
59	0
60	18
61	0
62	31
63	10
64	0
65	0
66	14
67	0
68	0
69	26
70	42
71	0
72	3
73	0
74	0
75	18
76	19
77	18
78	42
79	0
80	0
81	30
82	0
83	0
84	10
85	0
86	43
87	3
88	11
89	0
90	18
91	7
92	23
93	34
94	47
95	19
96	3
97	0
98	7
99	14
100	0
101	0
102	54
103	0
104	0
105	60

[0, 0, 0, 0, 0, 3, 0, 0, 3, 0, 0, 3, 0, 7, 3, 0, 0, 3, 0, 0, 10, 11, 0, 3, 0, 0, 3, 7, 0, 18, 0, 0, 14, 0, 7, 3, 0, 19, 3, 0, 0, 10, 0, 11, 18, 23, 0, 3, 7, 0, 3, 0, 0, 30, 11, 7, 22, 0, 0, 18, 0, 31, 10, 0, 0, 14, 0, 0, 26, 42, 0, 3, 0, 0, 18, 19, 18, 42, 0, 0, 30, 0, 0, 10, 0, 43, 3, 11, 0, 18, 7, 23, 34, 47, 19, 3, 0, 7, 14, 0, 0, 54, 0, 0, 60]

cp's OEIS Frontend

A293903 Sum of proper divisors of n of the form 4k+3.

Table of values

List of values

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	3
7	0
8	0
9	3
10	0
11	0
12	3
13	0
14	7
15	3
16	0
17	0
18	3
19	0
20	0
21	10
22	11
23	0
24	3
25	0
26	0
27	3
28	7
29	0
30	18
31	0
32	0
33	14
34	0
35	7
36	3
37	0
38	19
39	3
40	0
41	0
42	10
43	0
44	11
45	18
46	23
47	0
48	3
49	7
50	0
51	3
52	0
53	0
54	30
55	11
56	7
57	22
58	0
59	0
60	18
61	0
62	31
63	10
64	0
65	0
66	14
67	0
68	0
69	26
70	42
71	0
72	3
73	0
74	0
75	18
76	19
77	18
78	42
79	0
80	0
81	30
82	0
83	0
84	10
85	0
86	43
87	3
88	11
89	0
90	18
91	7
92	23
93	34
94	47
95	19
96	3
97	0
98	7
99	14
100	0
101	0
102	54
103	0
104	0
105	60

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	3
7	0
8	0
9	3
10	0
11	0
12	3
13	0
14	7
15	3
16	0
17	0
18	3
19	0
20	0
21	10
22	11
23	0
24	3
25	0
26	0
27	3
28	7
29	0
30	18
31	0
32	0
33	14
34	0
35	7
36	3
37	0
38	19
39	3
40	0
41	0
42	10
43	0
44	11
45	18
46	23
47	0
48	3
49	7
50	0
51	3
52	0
53	0
54	30
55	11
56	7
57	22
58	0
59	0
60	18
61	0
62	31
63	10
64	0
65	0
66	14
67	0
68	0
69	26
70	42
71	0
72	3
73	0
74	0
75	18
76	19
77	18
78	42
79	0
80	0
81	30
82	0
83	0
84	10
85	0
86	43
87	3
88	11
89	0
90	18
91	7
92	23
93	34
94	47
95	19
96	3
97	0
98	7
99	14
100	0
101	0
102	54
103	0
104	0
105	60

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	3
7	0
8	0
9	3
10	0
11	0
12	3
13	0
14	7
15	3
16	0
17	0
18	3
19	0
20	0
21	10
22	11
23	0
24	3
25	0
26	0
27	3
28	7
29	0
30	18
31	0
32	0
33	14
34	0
35	7
36	3
37	0
38	19
39	3
40	0
41	0
42	10
43	0
44	11
45	18
46	23
47	0
48	3
49	7
50	0
51	3
52	0
53	0
54	30
55	11
56	7
57	22
58	0
59	0
60	18
61	0
62	31
63	10
64	0
65	0
66	14
67	0
68	0
69	26
70	42
71	0
72	3
73	0
74	0
75	18
76	19
77	18
78	42
79	0
80	0
81	30
82	0
83	0
84	10
85	0
86	43
87	3
88	11
89	0
90	18
91	7
92	23
93	34
94	47
95	19
96	3
97	0
98	7
99	14
100	0
101	0
102	54
103	0
104	0
105	60