A070449 - cp's OEIS frontend

A070449 a(n) = n^2 mod 27.

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

[0, 1, 4, 9, 16, 25, 9, 22, 10, 0, 19, 13, 9, 7, 7, 9, 13, 19, 0, 10, 22, 9, 25, 16, 9, 4, 1, 0, 1, 4, 9, 16, 25, 9, 22, 10, 0, 19, 13, 9, 7, 7, 9, 13, 19, 0, 10, 22, 9, 25, 16, 9, 4, 1, 0, 1, 4, 9, 16, 25, 9, 22, 10, 0, 19, 13, 9, 7, 7, 9, 13, 19, 0, 10, 22, 9, 25, 16, 9, 4, 1, 0, 1, 4, 9, 16]

cp's OEIS Frontend

A070449 a(n) = n^2 mod 27.

Table of values

List of values

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

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

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