A007461 - cp's OEIS frontend

A007461 Shifts left under AND-convolution with itself.

n	a(n)
0	1
1	1
2	2
3	1
4	2
5	4
6	0
7	5
8	2
9	4
10	0
11	10
12	0
13	12
14	4
15	13
16	6
17	12
18	0
19	18
20	12
21	20
22	20
23	36
24	20
25	36
26	16
27	44
28	32
29	60
30	40
31	73
32	50
33	56
34	40
35	58
36	44
37	52
38	60
39	84
40	36
41	112
42	88
43	108
44	136
45	132
46	152
47	178
48	136
49	232
50	108
51	260
52	244
53	256
54	304
55	288

[1, 1, 2, 1, 2, 4, 0, 5, 2, 4, 0, 10, 0, 12, 4, 13, 6, 12, 0, 18, 12, 20, 20, 36, 20, 36, 16, 44, 32, 60, 40, 73, 50, 56, 40, 58, 44, 52, 60, 84, 36, 112, 88, 108, 136, 132, 152, 178, 136, 232, 108, 260, 244, 256, 304, 288]

cp's OEIS Frontend

A007461 Shifts left under AND-convolution with itself.

Table of values

List of values

n	a(n)
0	1
1	1
2	2
3	1
4	2
5	4
6	0
7	5
8	2
9	4
10	0
11	10
12	0
13	12
14	4
15	13
16	6
17	12
18	0
19	18
20	12
21	20
22	20
23	36
24	20
25	36
26	16
27	44
28	32
29	60
30	40
31	73
32	50
33	56
34	40
35	58
36	44
37	52
38	60
39	84
40	36
41	112
42	88
43	108
44	136
45	132
46	152
47	178
48	136
49	232
50	108
51	260
52	244
53	256
54	304
55	288

n	a(n)
0	1
1	1
2	2
3	1
4	2
5	4
6	0
7	5
8	2
9	4
10	0
11	10
12	0
13	12
14	4
15	13
16	6
17	12
18	0
19	18
20	12
21	20
22	20
23	36
24	20
25	36
26	16
27	44
28	32
29	60
30	40
31	73
32	50
33	56
34	40
35	58
36	44
37	52
38	60
39	84
40	36
41	112
42	88
43	108
44	136
45	132
46	152
47	178
48	136
49	232
50	108
51	260
52	244
53	256
54	304
55	288

n	a(n)
0	1
1	1
2	2
3	1
4	2
5	4
6	0
7	5
8	2
9	4
10	0
11	10
12	0
13	12
14	4
15	13
16	6
17	12
18	0
19	18
20	12
21	20
22	20
23	36
24	20
25	36
26	16
27	44
28	32
29	60
30	40
31	73
32	50
33	56
34	40
35	58
36	44
37	52
38	60
39	84
40	36
41	112
42	88
43	108
44	136
45	132
46	152
47	178
48	136
49	232
50	108
51	260
52	244
53	256
54	304
55	288