A136277 - cp's OEIS frontend

A136277 From the binary representation of n: binomial(number of ones, number of blocks of contiguous ones).

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

[1, 1, 1, 2, 1, 1, 2, 3, 1, 1, 1, 3, 2, 3, 3, 4, 1, 1, 1, 3, 1, 1, 3, 6, 2, 3, 3, 6, 3, 6, 4, 5, 1, 1, 1, 3, 1, 1, 3, 6, 1, 1, 1, 4, 3, 4, 6, 10, 2, 3, 3, 6, 3, 4, 6, 10, 3, 6, 6, 10, 4, 10, 5, 6, 1, 1, 1, 3, 1, 1, 3, 6, 1, 1, 1, 4, 3, 4, 6, 10, 1, 1, 1, 4, 1, 1, 4, 10, 3, 4, 4, 10, 6, 10, 10, 15, 2, 3, 3, 6]

cp's OEIS Frontend

A136277 From the binary representation of n: binomial(number of ones, number of blocks of contiguous ones).

Table of values

List of values

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

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

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