A126210 - cp's OEIS frontend

A126210 Number of 8's in decimal expansion of 8^n.

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

[0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 2, 1, 4, 1, 4, 1, 3, 4, 4, 1, 3, 3, 2, 2, 3, 0, 2, 4, 1, 3, 1, 1, 4, 3, 3, 3, 4, 5, 3, 4, 4, 5, 4, 4, 3, 5, 7, 4, 10, 5, 3, 7, 7, 4, 8, 3, 6, 7, 4, 10, 6, 5, 3, 5, 10, 8, 9, 7, 10, 5, 12, 6, 10, 5, 7, 2, 9, 11, 9, 11, 7, 7, 5, 2, 9, 6, 7, 5, 13, 12, 10, 8, 4, 9, 6, 6, 10, 10]

cp's OEIS Frontend

A126210 Number of 8's in decimal expansion of 8^n.

Table of values

List of values

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

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

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