A158624 - cp's OEIS frontend

A158624 Upper limit of backward value of 5^n.

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

[5, 2, 6, 5, 6, 7, 9, 5, 7, 8, 7, 9, 6, 9, 9, 7, 6, 5, 7, 8, 8, 5, 5, 7, 6, 9, 7, 5, 9, 9, 5, 7, 8, 9, 5, 8, 6, 7, 7, 5, 6, 5, 6, 9, 5, 7, 5, 6, 6, 9, 6, 7, 7, 6, 7, 6, 8, 8, 5, 8, 5, 6, 7, 5, 8, 9, 6, 6, 7, 5, 9, 5, 7, 9, 8, 6, 8, 8, 7, 9, 5, 8, 8, 5, 8, 5, 9, 5, 5, 8, 9, 7, 7, 9, 7, 7, 9, 6, 7, 6, 8, 9, 7, 6, 6]

cp's OEIS Frontend

A158624 Upper limit of backward value of 5^n.

Table of values

List of values

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

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

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