A105827 - cp's OEIS frontend

A105827 a(n) = sigma(n) (mod 8).

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

[1, 3, 4, 7, 6, 4, 0, 7, 5, 2, 4, 4, 6, 0, 0, 7, 2, 7, 4, 2, 0, 4, 0, 4, 7, 2, 0, 0, 6, 0, 0, 7, 0, 6, 0, 3, 6, 4, 0, 2, 2, 0, 4, 4, 6, 0, 0, 4, 1, 5, 0, 2, 6, 0, 0, 0, 0, 2, 4, 0, 6, 0, 0, 7, 4, 0, 4, 6, 0, 0, 0, 3, 2, 2, 4, 4, 0, 0, 0, 2, 1, 6, 4, 0, 4, 4, 0, 4, 2, 2, 0, 0, 0, 0, 0, 4, 2, 3, 4, 1, 6, 0, 0, 2, 0]

cp's OEIS Frontend

A105827 a(n) = sigma(n) (mod 8).

Table of values

List of values

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

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

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