A167489 - cp's OEIS frontend

A167489 Product of run lengths in binary representation of n.

n	a(n)
0	1
1	1
2	1
3	2
4	2
5	1
6	2
7	3
8	3
9	2
10	1
11	2
12	4
13	2
14	3
15	4
16	4
17	3
18	2
19	4
20	2
21	1
22	2
23	3
24	6
25	4
26	2
27	4
28	6
29	3
30	4
31	5
32	5
33	4
34	3
35	6
36	4
37	2
38	4
39	6
40	3
41	2
42	1
43	2
44	4
45	2
46	3
47	4
48	8
49	6
50	4
51	8
52	4
53	2
54	4
55	6
56	9
57	6
58	3
59	6
60	8
61	4
62	5
63	6
64	6
65	5
66	4
67	8
68	6
69	3
70	6
71	9
72	6
73	4
74	2
75	4
76	8
77	4
78	6
79	8
80	4
81	3
82	2
83	4
84	2
85	1
86	2
87	3
88	6
89	4
90	2
91	4
92	6
93	3
94	4
95	5
96	10
97	8
98	6
99	12
100	8
101	4
102	8

[1, 1, 1, 2, 2, 1, 2, 3, 3, 2, 1, 2, 4, 2, 3, 4, 4, 3, 2, 4, 2, 1, 2, 3, 6, 4, 2, 4, 6, 3, 4, 5, 5, 4, 3, 6, 4, 2, 4, 6, 3, 2, 1, 2, 4, 2, 3, 4, 8, 6, 4, 8, 4, 2, 4, 6, 9, 6, 3, 6, 8, 4, 5, 6, 6, 5, 4, 8, 6, 3, 6, 9, 6, 4, 2, 4, 8, 4, 6, 8, 4, 3, 2, 4, 2, 1, 2, 3, 6, 4, 2, 4, 6, 3, 4, 5, 10, 8, 6, 12, 8, 4, 8]

cp's OEIS Frontend

A167489 Product of run lengths in binary representation of n.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	2
4	2
5	1
6	2
7	3
8	3
9	2
10	1
11	2
12	4
13	2
14	3
15	4
16	4
17	3
18	2
19	4
20	2
21	1
22	2
23	3
24	6
25	4
26	2
27	4
28	6
29	3
30	4
31	5
32	5
33	4
34	3
35	6
36	4
37	2
38	4
39	6
40	3
41	2
42	1
43	2
44	4
45	2
46	3
47	4
48	8
49	6
50	4
51	8
52	4
53	2
54	4
55	6
56	9
57	6
58	3
59	6
60	8
61	4
62	5
63	6
64	6
65	5
66	4
67	8
68	6
69	3
70	6
71	9
72	6
73	4
74	2
75	4
76	8
77	4
78	6
79	8
80	4
81	3
82	2
83	4
84	2
85	1
86	2
87	3
88	6
89	4
90	2
91	4
92	6
93	3
94	4
95	5
96	10
97	8
98	6
99	12
100	8
101	4
102	8

n	a(n)
0	1
1	1
2	1
3	2
4	2
5	1
6	2
7	3
8	3
9	2
10	1
11	2
12	4
13	2
14	3
15	4
16	4
17	3
18	2
19	4
20	2
21	1
22	2
23	3
24	6
25	4
26	2
27	4
28	6
29	3
30	4
31	5
32	5
33	4
34	3
35	6
36	4
37	2
38	4
39	6
40	3
41	2
42	1
43	2
44	4
45	2
46	3
47	4
48	8
49	6
50	4
51	8
52	4
53	2
54	4
55	6
56	9
57	6
58	3
59	6
60	8
61	4
62	5
63	6
64	6
65	5
66	4
67	8
68	6
69	3
70	6
71	9
72	6
73	4
74	2
75	4
76	8
77	4
78	6
79	8
80	4
81	3
82	2
83	4
84	2
85	1
86	2
87	3
88	6
89	4
90	2
91	4
92	6
93	3
94	4
95	5
96	10
97	8
98	6
99	12
100	8
101	4
102	8

n	a(n)
0	1
1	1
2	1
3	2
4	2
5	1
6	2
7	3
8	3
9	2
10	1
11	2
12	4
13	2
14	3
15	4
16	4
17	3
18	2
19	4
20	2
21	1
22	2
23	3
24	6
25	4
26	2
27	4
28	6
29	3
30	4
31	5
32	5
33	4
34	3
35	6
36	4
37	2
38	4
39	6
40	3
41	2
42	1
43	2
44	4
45	2
46	3
47	4
48	8
49	6
50	4
51	8
52	4
53	2
54	4
55	6
56	9
57	6
58	3
59	6
60	8
61	4
62	5
63	6
64	6
65	5
66	4
67	8
68	6
69	3
70	6
71	9
72	6
73	4
74	2
75	4
76	8
77	4
78	6
79	8
80	4
81	3
82	2
83	4
84	2
85	1
86	2
87	3
88	6
89	4
90	2
91	4
92	6
93	3
94	4
95	5
96	10
97	8
98	6
99	12
100	8
101	4
102	8