A022332 - cp's OEIS frontend

A022332 Exponent of 2 (value of i) in n-th number of form 2^i*5^j.

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

[0, 1, 2, 0, 3, 1, 4, 2, 0, 5, 3, 1, 6, 4, 2, 0, 7, 5, 3, 1, 8, 6, 4, 2, 9, 0, 7, 5, 3, 10, 1, 8, 6, 4, 11, 2, 9, 0, 7, 5, 12, 3, 10, 1, 8, 6, 13, 4, 11, 2, 9, 0, 7, 14, 5, 12, 3, 10, 1, 8, 15, 6, 13, 4, 11, 2, 9, 16, 0, 7, 14, 5, 12, 3, 10, 17, 1, 8, 15, 6, 13, 4, 11, 18, 2, 9, 16, 0, 7, 14, 5, 12, 19, 3, 10]

cp's OEIS Frontend

A022332 Exponent of 2 (value of i) in n-th number of form 2^i*5^j.

Table of values

List of values

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

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

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