A030316 - cp's OEIS frontend

A030316 Least k such that the base-2 representation of n begins at s(k), where s=A030315.

n	a(n)
1	3
2	3
3	7
4	3
5	8
6	7
7	19
8	3
9	24
10	8
11	21
12	23
13	7
14	19
15	51
16	14
17	3
18	24
19	58
20	8
21	27
22	21
23	54
24	66
25	23
26	7
27	20
28	56
29	19
30	51
31	131
32	45
33	14
34	10
35	3
36	37
37	24
38	58
39	140
40	8
41	76
42	27
43	62
44	21
45	71
46	54
47	135
48	173
49	66
50	23
51	57
52	7
53	61
54	20
55	53
56	149
57	56
58	143
59	19
60	137
61	51
62	131
63	323

[3, 3, 7, 3, 8, 7, 19, 3, 24, 8, 21, 23, 7, 19, 51, 14, 3, 24, 58, 8, 27, 21, 54, 66, 23, 7, 20, 56, 19, 51, 131, 45, 14, 10, 3, 37, 24, 58, 140, 8, 76, 27, 62, 21, 71, 54, 135, 173, 66, 23, 57, 7, 61, 20, 53, 149, 56, 143, 19, 137, 51, 131, 323]

cp's OEIS Frontend

A030316 Least k such that the base-2 representation of n begins at s(k), where s=A030315.

Table of values

List of values

n	a(n)
1	3
2	3
3	7
4	3
5	8
6	7
7	19
8	3
9	24
10	8
11	21
12	23
13	7
14	19
15	51
16	14
17	3
18	24
19	58
20	8
21	27
22	21
23	54
24	66
25	23
26	7
27	20
28	56
29	19
30	51
31	131
32	45
33	14
34	10
35	3
36	37
37	24
38	58
39	140
40	8
41	76
42	27
43	62
44	21
45	71
46	54
47	135
48	173
49	66
50	23
51	57
52	7
53	61
54	20
55	53
56	149
57	56
58	143
59	19
60	137
61	51
62	131
63	323

n	a(n)
1	3
2	3
3	7
4	3
5	8
6	7
7	19
8	3
9	24
10	8
11	21
12	23
13	7
14	19
15	51
16	14
17	3
18	24
19	58
20	8
21	27
22	21
23	54
24	66
25	23
26	7
27	20
28	56
29	19
30	51
31	131
32	45
33	14
34	10
35	3
36	37
37	24
38	58
39	140
40	8
41	76
42	27
43	62
44	21
45	71
46	54
47	135
48	173
49	66
50	23
51	57
52	7
53	61
54	20
55	53
56	149
57	56
58	143
59	19
60	137
61	51
62	131
63	323

n	a(n)
1	3
2	3
3	7
4	3
5	8
6	7
7	19
8	3
9	24
10	8
11	21
12	23
13	7
14	19
15	51
16	14
17	3
18	24
19	58
20	8
21	27
22	21
23	54
24	66
25	23
26	7
27	20
28	56
29	19
30	51
31	131
32	45
33	14
34	10
35	3
36	37
37	24
38	58
39	140
40	8
41	76
42	27
43	62
44	21
45	71
46	54
47	135
48	173
49	66
50	23
51	57
52	7
53	61
54	20
55	53
56	149
57	56
58	143
59	19
60	137
61	51
62	131
63	323