A101211 - cp's OEIS frontend

A101211 Triangle read by rows: n-th row is length of run of leftmost 1's, followed by length of run of 0's, followed by length of run of 1's, etc., in the binary representation of n.

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	2
7	1
8	1
9	1
10	2
11	1
12	3
13	1
14	3
15	1
16	2
17	1
18	1
19	1
20	1
21	1
22	1
23	1
24	2
25	2
26	2
27	2
28	1
29	1
30	3
31	1
32	4
33	1
34	4
35	1
36	3
37	1
38	1
39	2
40	1
41	1
42	1
43	2
44	2
45	1
46	1
47	1
48	2
49	1
50	1
51	1
52	1
53	1
54	1
55	1
56	2
57	1
58	1
59	1
60	3
61	2
62	3
63	2
64	2
65	1
66	2
67	1
68	1
69	1
70	2
71	1
72	2
73	3
74	2
75	3
76	1
77	1
78	4
79	1
80	5
81	1
82	5
83	1
84	4
85	1
86	1
87	3
88	1
89	1
90	1
91	3
92	2
93	1
94	2
95	1
96	2
97	1
98	2
99	1
100	1
101	1
102	1
103	2
104	2
105	1

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

cp's OEIS Frontend

A101211 Triangle read by rows: n-th row is length of run of leftmost 1's, followed by length of run of 0's, followed by length of run of 1's, etc., in the binary representation of n.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	2
7	1
8	1
9	1
10	2
11	1
12	3
13	1
14	3
15	1
16	2
17	1
18	1
19	1
20	1
21	1
22	1
23	1
24	2
25	2
26	2
27	2
28	1
29	1
30	3
31	1
32	4
33	1
34	4
35	1
36	3
37	1
38	1
39	2
40	1
41	1
42	1
43	2
44	2
45	1
46	1
47	1
48	2
49	1
50	1
51	1
52	1
53	1
54	1
55	1
56	2
57	1
58	1
59	1
60	3
61	2
62	3
63	2
64	2
65	1
66	2
67	1
68	1
69	1
70	2
71	1
72	2
73	3
74	2
75	3
76	1
77	1
78	4
79	1
80	5
81	1
82	5
83	1
84	4
85	1
86	1
87	3
88	1
89	1
90	1
91	3
92	2
93	1
94	2
95	1
96	2
97	1
98	2
99	1
100	1
101	1
102	1
103	2
104	2
105	1

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	2
7	1
8	1
9	1
10	2
11	1
12	3
13	1
14	3
15	1
16	2
17	1
18	1
19	1
20	1
21	1
22	1
23	1
24	2
25	2
26	2
27	2
28	1
29	1
30	3
31	1
32	4
33	1
34	4
35	1
36	3
37	1
38	1
39	2
40	1
41	1
42	1
43	2
44	2
45	1
46	1
47	1
48	2
49	1
50	1
51	1
52	1
53	1
54	1
55	1
56	2
57	1
58	1
59	1
60	3
61	2
62	3
63	2
64	2
65	1
66	2
67	1
68	1
69	1
70	2
71	1
72	2
73	3
74	2
75	3
76	1
77	1
78	4
79	1
80	5
81	1
82	5
83	1
84	4
85	1
86	1
87	3
88	1
89	1
90	1
91	3
92	2
93	1
94	2
95	1
96	2
97	1
98	2
99	1
100	1
101	1
102	1
103	2
104	2
105	1

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	2
7	1
8	1
9	1
10	2
11	1
12	3
13	1
14	3
15	1
16	2
17	1
18	1
19	1
20	1
21	1
22	1
23	1
24	2
25	2
26	2
27	2
28	1
29	1
30	3
31	1
32	4
33	1
34	4
35	1
36	3
37	1
38	1
39	2
40	1
41	1
42	1
43	2
44	2
45	1
46	1
47	1
48	2
49	1
50	1
51	1
52	1
53	1
54	1
55	1
56	2
57	1
58	1
59	1
60	3
61	2
62	3
63	2
64	2
65	1
66	2
67	1
68	1
69	1
70	2
71	1
72	2
73	3
74	2
75	3
76	1
77	1
78	4
79	1
80	5
81	1
82	5
83	1
84	4
85	1
86	1
87	3
88	1
89	1
90	1
91	3
92	2
93	1
94	2
95	1
96	2
97	1
98	2
99	1
100	1
101	1
102	1
103	2
104	2
105	1