A014499 - cp's OEIS frontend

A014499 Number of 1's in binary representation of n-th prime.

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

[1, 2, 2, 3, 3, 3, 2, 3, 4, 4, 5, 3, 3, 4, 5, 4, 5, 5, 3, 4, 3, 5, 4, 4, 3, 4, 5, 5, 5, 4, 7, 3, 3, 4, 4, 5, 5, 4, 5, 5, 5, 5, 7, 3, 4, 5, 5, 7, 5, 5, 5, 7, 5, 7, 2, 4, 4, 5, 4, 4, 5, 4, 5, 6, 5, 6, 5, 4, 6, 6, 4, 6, 7, 6, 7, 8, 4, 5, 4, 5, 5, 5, 7, 5, 7, 7, 4, 5, 6, 7, 6, 8, 7, 7, 7, 8, 8, 3, 4]

cp's OEIS Frontend

A014499 Number of 1's in binary representation of n-th prime.

Table of values

List of values

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

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

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