A003985 - cp's OEIS frontend

A003985 Triangle with subscripts (1,1),(2,1),(1,2),(3,1),(2,2),(1,3), etc. in which entry (i,j) is i AND j.

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

[1, 0, 0, 1, 2, 1, 0, 2, 2, 0, 1, 0, 3, 0, 1, 0, 0, 0, 0, 0, 0, 1, 2, 1, 4, 1, 2, 1, 0, 2, 2, 4, 4, 2, 2, 0, 1, 0, 3, 4, 5, 4, 3, 0, 1, 0, 0, 0, 4, 4, 4, 4, 0, 0, 0, 1, 2, 1, 0, 5, 6, 5, 0, 1, 2, 1, 0, 2, 2, 0, 0, 6, 6, 0, 0, 2, 2, 0, 1, 0, 3, 0, 1, 0, 7, 0, 1, 0, 3, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]

cp's OEIS Frontend

A003985 Triangle with subscripts (1,1),(2,1),(1,2),(3,1),(2,2),(1,3), etc. in which entry (i,j) is i AND j.

Table of values

List of values

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

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

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