A235268 - cp's OEIS frontend

A235268 Least integer k > n such that n*k/(n+k) is an integer, or 0 if no such k exists.

n	a(n)
0	1
1	0
2	0
3	6
4	12
5	20
6	12
7	42
8	24
9	18
10	15
11	110
12	24
13	156
14	35
15	30
16	48
17	272
18	36
19	342
20	30
21	28
22	99
23	506
24	40
25	100
26	143
27	54
28	70
29	812
30	45
31	930
32	96
33	66
34	255
35	140
36	45
37	1332
38	323
39	78
40	60
41	1640
42	56
43	1806
44	77
45	90
46	483
47	2162
48	80
49	294
50	75
51	102
52	117
53	2756
54	108
55	66
56	140
57	114
58	783

[1, 0, 0, 6, 12, 20, 12, 42, 24, 18, 15, 110, 24, 156, 35, 30, 48, 272, 36, 342, 30, 28, 99, 506, 40, 100, 143, 54, 70, 812, 45, 930, 96, 66, 255, 140, 45, 1332, 323, 78, 60, 1640, 56, 1806, 77, 90, 483, 2162, 80, 294, 75, 102, 117, 2756, 108, 66, 140, 114, 783]

cp's OEIS Frontend

A235268 Least integer k > n such that n*k/(n+k) is an integer, or 0 if no such k exists.

Table of values

List of values