A105825 - cp's OEIS frontend

A105825 a(n) = sigma(n) (mod 5).

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

[1, 3, 4, 2, 1, 2, 3, 0, 3, 3, 2, 3, 4, 4, 4, 1, 3, 4, 0, 2, 2, 1, 4, 0, 1, 2, 0, 1, 0, 2, 2, 3, 3, 4, 3, 1, 3, 0, 1, 0, 2, 1, 4, 4, 3, 2, 3, 4, 2, 3, 2, 3, 4, 0, 2, 0, 0, 0, 0, 3, 2, 1, 4, 2, 4, 4, 3, 1, 1, 4, 2, 0, 4, 4, 4, 0, 1, 3, 0, 1, 1, 1, 4, 4, 3, 2, 0, 0, 0, 4, 2, 3, 3, 4, 0, 2, 3, 1, 1, 2, 2, 1, 4, 0, 2]

cp's OEIS Frontend

A105825 a(n) = sigma(n) (mod 5).

Table of values

List of values

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

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

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