A104606 - cp's OEIS frontend

A104606 Write the natural numbers in base 2 in a triangle with k digits in the k-th row, as shown below. Sequence gives the leading diagonal.

n	a(n)
1	1
2	0
3	1
4	0
5	1
6	0
7	1
8	0
9	0
10	1
11	0
12	0
13	1
14	1
15	1
16	1
17	1
18	0
19	1
20	1
21	0
22	1
23	1
24	1
25	0
26	0
27	1
28	1
29	0
30	0
31	0
32	1
33	1
34	1
35	1
36	1
37	0
38	1
39	0
40	0
41	0
42	0
43	1
44	1
45	0
46	0
47	0
48	1
49	0
50	0
51	0
52	1
53	0
54	1
55	1
56	1
57	0
58	1
59	1
60	1
61	1
62	0
63	0
64	1
65	1
66	1
67	0
68	1
69	1
70	0
71	1
72	1
73	0
74	1
75	1
76	0
77	0
78	1
79	1
80	0
81	0
82	1
83	1
84	0
85	1
86	0
87	1
88	1
89	1
90	1
91	0
92	1
93	0
94	1
95	0
96	1
97	0
98	1
99	0
100	0
101	1
102	1
103	0
104	1
105	0

[1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0]

cp's OEIS Frontend

A104606 Write the natural numbers in base 2 in a triangle with k digits in the k-th row, as shown below. Sequence gives the leading diagonal.

Table of values

List of values

n	a(n)
1	1
2	0
3	1
4	0
5	1
6	0
7	1
8	0
9	0
10	1
11	0
12	0
13	1
14	1
15	1
16	1
17	1
18	0
19	1
20	1
21	0
22	1
23	1
24	1
25	0
26	0
27	1
28	1
29	0
30	0
31	0
32	1
33	1
34	1
35	1
36	1
37	0
38	1
39	0
40	0
41	0
42	0
43	1
44	1
45	0
46	0
47	0
48	1
49	0
50	0
51	0
52	1
53	0
54	1
55	1
56	1
57	0
58	1
59	1
60	1
61	1
62	0
63	0
64	1
65	1
66	1
67	0
68	1
69	1
70	0
71	1
72	1
73	0
74	1
75	1
76	0
77	0
78	1
79	1
80	0
81	0
82	1
83	1
84	0
85	1
86	0
87	1
88	1
89	1
90	1
91	0
92	1
93	0
94	1
95	0
96	1
97	0
98	1
99	0
100	0
101	1
102	1
103	0
104	1
105	0

n	a(n)
1	1
2	0
3	1
4	0
5	1
6	0
7	1
8	0
9	0
10	1
11	0
12	0
13	1
14	1
15	1
16	1
17	1
18	0
19	1
20	1
21	0
22	1
23	1
24	1
25	0
26	0
27	1
28	1
29	0
30	0
31	0
32	1
33	1
34	1
35	1
36	1
37	0
38	1
39	0
40	0
41	0
42	0
43	1
44	1
45	0
46	0
47	0
48	1
49	0
50	0
51	0
52	1
53	0
54	1
55	1
56	1
57	0
58	1
59	1
60	1
61	1
62	0
63	0
64	1
65	1
66	1
67	0
68	1
69	1
70	0
71	1
72	1
73	0
74	1
75	1
76	0
77	0
78	1
79	1
80	0
81	0
82	1
83	1
84	0
85	1
86	0
87	1
88	1
89	1
90	1
91	0
92	1
93	0
94	1
95	0
96	1
97	0
98	1
99	0
100	0
101	1
102	1
103	0
104	1
105	0

n	a(n)
1	1
2	0
3	1
4	0
5	1
6	0
7	1
8	0
9	0
10	1
11	0
12	0
13	1
14	1
15	1
16	1
17	1
18	0
19	1
20	1
21	0
22	1
23	1
24	1
25	0
26	0
27	1
28	1
29	0
30	0
31	0
32	1
33	1
34	1
35	1
36	1
37	0
38	1
39	0
40	0
41	0
42	0
43	1
44	1
45	0
46	0
47	0
48	1
49	0
50	0
51	0
52	1
53	0
54	1
55	1
56	1
57	0
58	1
59	1
60	1
61	1
62	0
63	0
64	1
65	1
66	1
67	0
68	1
69	1
70	0
71	1
72	1
73	0
74	1
75	1
76	0
77	0
78	1
79	1
80	0
81	0
82	1
83	1
84	0
85	1
86	0
87	1
88	1
89	1
90	1
91	0
92	1
93	0
94	1
95	0
96	1
97	0
98	1
99	0
100	0
101	1
102	1
103	0
104	1
105	0