A007464 - cp's OEIS frontend

A007464 Shifts left under GCD-convolution with itself.

n	a(n)
0	1
1	1
2	2
3	3
4	4
5	6
6	6
7	11
8	10
9	18
10	16
11	20
12	24
13	26
14	20
15	45
16	40
17	38
18	34
19	62
20	46
21	54
22	50
23	84
24	50
25	102
26	78
27	104
28	98
29	90
30	70
31	189
32	82
33	130
34	84
35	120
36	112
37	130
38	120
39	232
40	152
41	234
42	132
43	130
44	208
45	282
46	140
47	462
48	180
49	210
50	220
51	418
52	284
53	334
54	260
55	520
56	156
57	334
58	556

[1, 1, 2, 3, 4, 6, 6, 11, 10, 18, 16, 20, 24, 26, 20, 45, 40, 38, 34, 62, 46, 54, 50, 84, 50, 102, 78, 104, 98, 90, 70, 189, 82, 130, 84, 120, 112, 130, 120, 232, 152, 234, 132, 130, 208, 282, 140, 462, 180, 210, 220, 418, 284, 334, 260, 520, 156, 334, 556]

cp's OEIS Frontend

A007464 Shifts left under GCD-convolution with itself.

Table of values

List of values

n	a(n)
0	1
1	1
2	2
3	3
4	4
5	6
6	6
7	11
8	10
9	18
10	16
11	20
12	24
13	26
14	20
15	45
16	40
17	38
18	34
19	62
20	46
21	54
22	50
23	84
24	50
25	102
26	78
27	104
28	98
29	90
30	70
31	189
32	82
33	130
34	84
35	120
36	112
37	130
38	120
39	232
40	152
41	234
42	132
43	130
44	208
45	282
46	140
47	462
48	180
49	210
50	220
51	418
52	284
53	334
54	260
55	520
56	156
57	334
58	556

n	a(n)
0	1
1	1
2	2
3	3
4	4
5	6
6	6
7	11
8	10
9	18
10	16
11	20
12	24
13	26
14	20
15	45
16	40
17	38
18	34
19	62
20	46
21	54
22	50
23	84
24	50
25	102
26	78
27	104
28	98
29	90
30	70
31	189
32	82
33	130
34	84
35	120
36	112
37	130
38	120
39	232
40	152
41	234
42	132
43	130
44	208
45	282
46	140
47	462
48	180
49	210
50	220
51	418
52	284
53	334
54	260
55	520
56	156
57	334
58	556

n	a(n)
0	1
1	1
2	2
3	3
4	4
5	6
6	6
7	11
8	10
9	18
10	16
11	20
12	24
13	26
14	20
15	45
16	40
17	38
18	34
19	62
20	46
21	54
22	50
23	84
24	50
25	102
26	78
27	104
28	98
29	90
30	70
31	189
32	82
33	130
34	84
35	120
36	112
37	130
38	120
39	232
40	152
41	234
42	132
43	130
44	208
45	282
46	140
47	462
48	180
49	210
50	220
51	418
52	284
53	334
54	260
55	520
56	156
57	334
58	556