A214881 - cp's OEIS frontend

A214881 2-adic valuation of A016090.

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

[1, 2, 3, 5, 5, 6, 8, 8, 9, 13, 14, 14, 14, 14, 15, 17, 17, 18, 21, 21, 22, 23, 26, 26, 26, 26, 27, 28, 30, 30, 31, 32, 34, 34, 36, 36, 38, 38, 39, 42, 41, 48, 43, 44, 49, 46, 47, 49, 52, 51, 51, 52, 53, 56, 56, 56, 63, 58, 59, 60, 61, 65, 64, 64, 66, 66, 67]

cp's OEIS Frontend

A214881 2-adic valuation of A016090.

Table of values

List of values

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

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

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