A001148 - cp's OEIS frontend

A001148 Final digit of 3^n.

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

[1, 3, 9, 7, 1, 3, 9, 7, 1, 3, 9, 7, 1, 3, 9, 7, 1, 3, 9, 7, 1, 3, 9, 7, 1, 3, 9, 7, 1, 3, 9, 7, 1, 3, 9, 7, 1, 3, 9, 7, 1, 3, 9, 7, 1, 3, 9, 7, 1, 3, 9, 7, 1, 3, 9, 7, 1, 3, 9, 7, 1, 3, 9, 7, 1, 3, 9, 7, 1, 3, 9, 7, 1, 3, 9, 7, 1, 3, 9, 7, 1]

cp's OEIS Frontend

A001148 Final digit of 3^n.

Table of values

List of values

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

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

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