A090048 - cp's OEIS frontend

A090048 Length of longest contiguous block of 0's in binary expansion of n-th triangular number.

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

[1, 0, 0, 1, 1, 0, 1, 2, 2, 1, 1, 4, 2, 1, 2, 3, 3, 2, 1, 1, 2, 2, 1, 3, 2, 3, 1, 1, 2, 2, 3, 4, 4, 3, 2, 2, 2, 1, 2, 4, 2, 1, 4, 2, 1, 6, 4, 3, 3, 2, 2, 2, 3, 2, 2, 6, 3, 2, 1, 1, 2, 3, 4, 5, 5, 4, 3, 3, 2, 2, 2, 2, 3, 3, 1, 3, 1, 1, 6, 3, 3, 2, 2, 2, 2, 3, 2, 2, 2, 2, 0, 5, 4, 3, 3, 4, 4, 3, 2, 2, 2, 5]

cp's OEIS Frontend

A090048 Length of longest contiguous block of 0's in binary expansion of n-th triangular number.

Table of values

List of values

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

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

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