A275473 - cp's OEIS frontend

A275473 Least k such that d(k*n) = k, or 0 if no such k exists (d = A000005).

n	a(n)
1	1
2	4
3	3
4	9
5	8
6	12
7	8
8	10
9	12
10	18
11	8
12	20
13	8
14	18
15	24
16	8
17	8
18	0
19	8
20	24
21	24
22	18
23	8
24	16
25	9
26	18
27	0
28	20
29	8
30	0
31	8
32	14
33	24
34	18
35	36
36	24
37	8
38	18
39	24
40	16
41	8
42	40
43	8
44	20
45	0
46	18
47	8
48	24
49	9
50	36
51	24
52	20
53	8
54	18
55	36
56	16
57	24
58	18
59	8
60	32
61	8
62	18
63	0
64	0
65	36
66	40
67	8
68	20
69	24
70	48

[1, 4, 3, 9, 8, 12, 8, 10, 12, 18, 8, 20, 8, 18, 24, 8, 8, 0, 8, 24, 24, 18, 8, 16, 9, 18, 0, 20, 8, 0, 8, 14, 24, 18, 36, 24, 8, 18, 24, 16, 8, 40, 8, 20, 0, 18, 8, 24, 9, 36, 24, 20, 8, 18, 36, 16, 24, 18, 8, 32, 8, 18, 0, 0, 36, 40, 8, 20, 24, 48]

cp's OEIS Frontend

A275473 Least k such that d(k*n) = k, or 0 if no such k exists (d = A000005).

Table of values

List of values

n	a(n)
1	1
2	4
3	3
4	9
5	8
6	12
7	8
8	10
9	12
10	18
11	8
12	20
13	8
14	18
15	24
16	8
17	8
18	0
19	8
20	24
21	24
22	18
23	8
24	16
25	9
26	18
27	0
28	20
29	8
30	0
31	8
32	14
33	24
34	18
35	36
36	24
37	8
38	18
39	24
40	16
41	8
42	40
43	8
44	20
45	0
46	18
47	8
48	24
49	9
50	36
51	24
52	20
53	8
54	18
55	36
56	16
57	24
58	18
59	8
60	32
61	8
62	18
63	0
64	0
65	36
66	40
67	8
68	20
69	24
70	48

n	a(n)
1	1
2	4
3	3
4	9
5	8
6	12
7	8
8	10
9	12
10	18
11	8
12	20
13	8
14	18
15	24
16	8
17	8
18	0
19	8
20	24
21	24
22	18
23	8
24	16
25	9
26	18
27	0
28	20
29	8
30	0
31	8
32	14
33	24
34	18
35	36
36	24
37	8
38	18
39	24
40	16
41	8
42	40
43	8
44	20
45	0
46	18
47	8
48	24
49	9
50	36
51	24
52	20
53	8
54	18
55	36
56	16
57	24
58	18
59	8
60	32
61	8
62	18
63	0
64	0
65	36
66	40
67	8
68	20
69	24
70	48

n	a(n)
1	1
2	4
3	3
4	9
5	8
6	12
7	8
8	10
9	12
10	18
11	8
12	20
13	8
14	18
15	24
16	8
17	8
18	0
19	8
20	24
21	24
22	18
23	8
24	16
25	9
26	18
27	0
28	20
29	8
30	0
31	8
32	14
33	24
34	18
35	36
36	24
37	8
38	18
39	24
40	16
41	8
42	40
43	8
44	20
45	0
46	18
47	8
48	24
49	9
50	36
51	24
52	20
53	8
54	18
55	36
56	16
57	24
58	18
59	8
60	32
61	8
62	18
63	0
64	0
65	36
66	40
67	8
68	20
69	24
70	48