A373100 - cp's OEIS frontend

A373100 Last digit of n*2^n - 1.

n	a(n)
1	1
2	7
3	3
4	3
5	9
6	3
7	5
8	7
9	7
10	9
11	7
12	1
13	5
14	5
15	9
16	5
17	3
18	1
19	1
20	9
21	1
22	7
23	3
24	3
25	9
26	3
27	5
28	7
29	7
30	9
31	7
32	1
33	5
34	5
35	9
36	5
37	3
38	1
39	1
40	9
41	1
42	7
43	3
44	3
45	9
46	3
47	5
48	7
49	7
50	9
51	7
52	1
53	5
54	5
55	9
56	5
57	3
58	1
59	1
60	9
61	1
62	7

[1, 7, 3, 3, 9, 3, 5, 7, 7, 9, 7, 1, 5, 5, 9, 5, 3, 1, 1, 9, 1, 7, 3, 3, 9, 3, 5, 7, 7, 9, 7, 1, 5, 5, 9, 5, 3, 1, 1, 9, 1, 7, 3, 3, 9, 3, 5, 7, 7, 9, 7, 1, 5, 5, 9, 5, 3, 1, 1, 9, 1, 7]

cp's OEIS Frontend

A373100 Last digit of n*2^n - 1.

Table of values

List of values

n	a(n)
1	1
2	7
3	3
4	3
5	9
6	3
7	5
8	7
9	7
10	9
11	7
12	1
13	5
14	5
15	9
16	5
17	3
18	1
19	1
20	9
21	1
22	7
23	3
24	3
25	9
26	3
27	5
28	7
29	7
30	9
31	7
32	1
33	5
34	5
35	9
36	5
37	3
38	1
39	1
40	9
41	1
42	7
43	3
44	3
45	9
46	3
47	5
48	7
49	7
50	9
51	7
52	1
53	5
54	5
55	9
56	5
57	3
58	1
59	1
60	9
61	1
62	7

n	a(n)
1	1
2	7
3	3
4	3
5	9
6	3
7	5
8	7
9	7
10	9
11	7
12	1
13	5
14	5
15	9
16	5
17	3
18	1
19	1
20	9
21	1
22	7
23	3
24	3
25	9
26	3
27	5
28	7
29	7
30	9
31	7
32	1
33	5
34	5
35	9
36	5
37	3
38	1
39	1
40	9
41	1
42	7
43	3
44	3
45	9
46	3
47	5
48	7
49	7
50	9
51	7
52	1
53	5
54	5
55	9
56	5
57	3
58	1
59	1
60	9
61	1
62	7

n	a(n)
1	1
2	7
3	3
4	3
5	9
6	3
7	5
8	7
9	7
10	9
11	7
12	1
13	5
14	5
15	9
16	5
17	3
18	1
19	1
20	9
21	1
22	7
23	3
24	3
25	9
26	3
27	5
28	7
29	7
30	9
31	7
32	1
33	5
34	5
35	9
36	5
37	3
38	1
39	1
40	9
41	1
42	7
43	3
44	3
45	9
46	3
47	5
48	7
49	7
50	9
51	7
52	1
53	5
54	5
55	9
56	5
57	3
58	1
59	1
60	9
61	1
62	7