A077149 - cp's OEIS frontend

A077149 a(1) =3. For n>1, a(n) = smallest k such that there are n numbers m not relatively prime to n in range n < m < k.

n	a(n)
1	3
2	7
3	13
4	13
5	31
6	16
7	57
8	25
9	37
10	27
11	133
12	31
13	183
14	39
15	49
16	49
17	307
18	46
19	381
20	55
21	71
22	63
23	553
24	61
25	151
26	75
27	109
28	78
29	871
30	71
31	993
32	97
33	118
34	99
35	148
36	91
37	1407
38	111
39	142
40	107
41	1723
42	101
43	1893
44	125
45	142
46	135
47	2257
48	121
49	393
50	135
51	188
52	149
53	2863
54	136
55	256
56	155

[3, 7, 13, 13, 31, 16, 57, 25, 37, 27, 133, 31, 183, 39, 49, 49, 307, 46, 381, 55, 71, 63, 553, 61, 151, 75, 109, 78, 871, 71, 993, 97, 118, 99, 148, 91, 1407, 111, 142, 107, 1723, 101, 1893, 125, 142, 135, 2257, 121, 393, 135, 188, 149, 2863, 136, 256, 155]

cp's OEIS Frontend

A077149 a(1) =3. For n>1, a(n) = smallest k such that there are n numbers m not relatively prime to n in range n < m < k.

Table of values

List of values