A078827 - cp's OEIS frontend

A078827 Number of primes contained as binary substrings in binary representation of n, counted with repetitions.

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

[0, 0, 1, 1, 1, 2, 2, 3, 1, 1, 3, 4, 2, 4, 4, 5, 1, 2, 2, 3, 3, 4, 5, 7, 2, 2, 5, 6, 4, 7, 6, 8, 1, 1, 3, 3, 2, 4, 4, 5, 3, 4, 5, 7, 5, 7, 8, 10, 2, 3, 3, 4, 5, 7, 7, 9, 4, 4, 8, 10, 6, 10, 9, 11, 1, 1, 2, 3, 3, 4, 4, 6, 2, 3, 5, 6, 4, 6, 6, 8, 3, 4, 5, 7, 5, 6, 8, 10, 5, 6, 8, 9, 8, 11, 11, 13, 2, 3, 4, 4, 3]

cp's OEIS Frontend

A078827 Number of primes contained as binary substrings in binary representation of n, counted with repetitions.

Table of values

List of values

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

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

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