A078349 - cp's OEIS frontend

A078349 Number of primes in sequence h(m) defined by h(1) = n, h(m+1) = Floor(h(m)/2).

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

[0, 1, 1, 1, 2, 1, 2, 1, 1, 2, 3, 1, 2, 2, 2, 1, 2, 1, 2, 2, 2, 3, 4, 1, 1, 2, 2, 2, 3, 2, 3, 1, 1, 2, 2, 1, 2, 2, 2, 2, 3, 2, 3, 3, 3, 4, 5, 1, 1, 1, 1, 2, 3, 2, 2, 2, 2, 3, 4, 2, 3, 3, 3, 1, 1, 1, 2, 2, 2, 2, 3, 1, 2, 2, 2, 2, 2, 2, 3, 2, 2, 3, 4, 2, 2, 3, 3, 3, 4, 3, 3, 4, 4, 5, 5, 1, 2, 1, 1, 1]

cp's OEIS Frontend

A078349 Number of primes in sequence h(m) defined by h(1) = n, h(m+1) = Floor(h(m)/2).

Table of values

List of values

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

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

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