A175665 - cp's OEIS frontend

A175665 The product of maximal run and minimal run lengths in the binary representation of n.

n	a(n)
1	1
2	1
3	4
4	2
5	1
6	2
7	9
8	3
9	2
10	1
11	2
12	4
13	2
14	3
15	16
16	4
17	3
18	2
19	2
20	2
21	1
22	2
23	3
24	6
25	2
26	2
27	2
28	6
29	3
30	4
31	25
32	5
33	4
34	3
35	3
36	2
37	2
38	2
39	3
40	3
41	2
42	1
43	2
44	2
45	2
46	3
47	4
48	8
49	3
50	2
51	4
52	2
53	2
54	2
55	3
56	9
57	3
58	3
59	3
60	8
61	4
62	5
63	36
64	6
65	5
66	4
67	4
68	3
69	3
70	3
71	3
72	3
73	2
74	2
75	2
76	2
77	2
78	3
79	4
80	4
81	3
82	2
83	2
84	2
85	1
86	2
87	3
88	3
89	2
90	2
91	2
92	3
93	3
94	4
95	5
96	10
97	4
98	3
99	6
100	2
101	2
102	2
103	6
104	3

[1, 1, 4, 2, 1, 2, 9, 3, 2, 1, 2, 4, 2, 3, 16, 4, 3, 2, 2, 2, 1, 2, 3, 6, 2, 2, 2, 6, 3, 4, 25, 5, 4, 3, 3, 2, 2, 2, 3, 3, 2, 1, 2, 2, 2, 3, 4, 8, 3, 2, 4, 2, 2, 2, 3, 9, 3, 3, 3, 8, 4, 5, 36, 6, 5, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 3, 4, 4, 3, 2, 2, 2, 1, 2, 3, 3, 2, 2, 2, 3, 3, 4, 5, 10, 4, 3, 6, 2, 2, 2, 6, 3]

cp's OEIS Frontend

A175665 The product of maximal run and minimal run lengths in the binary representation of n.

Table of values

List of values

n	a(n)
1	1
2	1
3	4
4	2
5	1
6	2
7	9
8	3
9	2
10	1
11	2
12	4
13	2
14	3
15	16
16	4
17	3
18	2
19	2
20	2
21	1
22	2
23	3
24	6
25	2
26	2
27	2
28	6
29	3
30	4
31	25
32	5
33	4
34	3
35	3
36	2
37	2
38	2
39	3
40	3
41	2
42	1
43	2
44	2
45	2
46	3
47	4
48	8
49	3
50	2
51	4
52	2
53	2
54	2
55	3
56	9
57	3
58	3
59	3
60	8
61	4
62	5
63	36
64	6
65	5
66	4
67	4
68	3
69	3
70	3
71	3
72	3
73	2
74	2
75	2
76	2
77	2
78	3
79	4
80	4
81	3
82	2
83	2
84	2
85	1
86	2
87	3
88	3
89	2
90	2
91	2
92	3
93	3
94	4
95	5
96	10
97	4
98	3
99	6
100	2
101	2
102	2
103	6
104	3

n	a(n)
1	1
2	1
3	4
4	2
5	1
6	2
7	9
8	3
9	2
10	1
11	2
12	4
13	2
14	3
15	16
16	4
17	3
18	2
19	2
20	2
21	1
22	2
23	3
24	6
25	2
26	2
27	2
28	6
29	3
30	4
31	25
32	5
33	4
34	3
35	3
36	2
37	2
38	2
39	3
40	3
41	2
42	1
43	2
44	2
45	2
46	3
47	4
48	8
49	3
50	2
51	4
52	2
53	2
54	2
55	3
56	9
57	3
58	3
59	3
60	8
61	4
62	5
63	36
64	6
65	5
66	4
67	4
68	3
69	3
70	3
71	3
72	3
73	2
74	2
75	2
76	2
77	2
78	3
79	4
80	4
81	3
82	2
83	2
84	2
85	1
86	2
87	3
88	3
89	2
90	2
91	2
92	3
93	3
94	4
95	5
96	10
97	4
98	3
99	6
100	2
101	2
102	2
103	6
104	3

n	a(n)
1	1
2	1
3	4
4	2
5	1
6	2
7	9
8	3
9	2
10	1
11	2
12	4
13	2
14	3
15	16
16	4
17	3
18	2
19	2
20	2
21	1
22	2
23	3
24	6
25	2
26	2
27	2
28	6
29	3
30	4
31	25
32	5
33	4
34	3
35	3
36	2
37	2
38	2
39	3
40	3
41	2
42	1
43	2
44	2
45	2
46	3
47	4
48	8
49	3
50	2
51	4
52	2
53	2
54	2
55	3
56	9
57	3
58	3
59	3
60	8
61	4
62	5
63	36
64	6
65	5
66	4
67	4
68	3
69	3
70	3
71	3
72	3
73	2
74	2
75	2
76	2
77	2
78	3
79	4
80	4
81	3
82	2
83	2
84	2
85	1
86	2
87	3
88	3
89	2
90	2
91	2
92	3
93	3
94	4
95	5
96	10
97	4
98	3
99	6
100	2
101	2
102	2
103	6
104	3