A202157 - cp's OEIS frontend

A202157 a(n) = smallest k having at least two prime divisors d such that (d + n) | ( k + n).

n	a(n)
1	63
2	18
3	45
4	50
5	75
6	66
7	63
8	102
9	75
10	50
11	165
12	198
13	147
14	258
15	165
16	110
17	663
18	182
19	399
20	442
21	147
22	242
23	705
24	678
25	455
26	786
27	483
28	182
29	1015
30	950
31	1023
32	988
33	363
34	506
35	637
36	1446
37	1083
38	322
39	885
40	590
41	1155
42	1443
43	1935
44	2118
45	627
46	770
47	3243
48	2502
49	1407
50	2706
51	845

[63, 18, 45, 50, 75, 66, 63, 102, 75, 50, 165, 198, 147, 258, 165, 110, 663, 182, 399, 442, 147, 242, 705, 678, 455, 786, 483, 182, 1015, 950, 1023, 988, 363, 506, 637, 1446, 1083, 322, 885, 590, 1155, 1443, 1935, 2118, 627, 770, 3243, 2502, 1407, 2706, 845]

cp's OEIS Frontend

A202157 a(n) = smallest k having at least two prime divisors d such that (d + n) | ( k + n).

Table of values

List of values