A005078 - cp's OEIS frontend

A005078 Sum of primes = 1 mod 4 dividing n.

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

[0, 0, 0, 0, 5, 0, 0, 0, 0, 5, 0, 0, 13, 0, 5, 0, 17, 0, 0, 5, 0, 0, 0, 0, 5, 13, 0, 0, 29, 5, 0, 0, 0, 17, 5, 0, 37, 0, 13, 5, 41, 0, 0, 0, 5, 0, 0, 0, 0, 5, 17, 13, 53, 0, 5, 0, 0, 29, 0, 5, 61, 0, 0, 0, 18, 0, 0, 17, 0, 5, 0, 0, 73, 37, 5, 0, 0, 13, 0, 5, 0, 41, 0, 0, 22, 0, 29, 0, 89, 5, 13, 0, 0, 0, 5, 0, 97, 0, 0, 5, 101]

cp's OEIS Frontend

A005078 Sum of primes = 1 mod 4 dividing n.

Table of values

List of values

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

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

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