A079666 - cp's OEIS frontend

A079666 Least k such that the distance from k^2 to closest prime = n or zero if no k exists.

n	a(n)
1	1
2	3
3	8
4	17
5	12
6	11
7	18
8	51
9	200
10	59
11	238
12	41
13	276
14	165
15	104
16	281
17	214
18	397
19	348
20	159
21	650
22	305
23	778
24	923
25	2242
26	1155
27	1090
28	911
29	822
30	1871
31	1280
32	1099
33	1516
34	3253
35	2578
36	5849
37	3538
38	693
39	4010
40	1937
41	1284
42	5095
43	3212
44	2011
45	6268
46	6331
47	2160
48	1943
49	12470
50	13443
51	12836
52	7405
53	25428
54	7115
55	22596
56	10873

[1, 3, 8, 17, 12, 11, 18, 51, 200, 59, 238, 41, 276, 165, 104, 281, 214, 397, 348, 159, 650, 305, 778, 923, 2242, 1155, 1090, 911, 822, 1871, 1280, 1099, 1516, 3253, 2578, 5849, 3538, 693, 4010, 1937, 1284, 5095, 3212, 2011, 6268, 6331, 2160, 1943, 12470, 13443, 12836, 7405, 25428, 7115, 22596, 10873]

cp's OEIS Frontend

A079666 Least k such that the distance from k^2 to closest prime = n or zero if no k exists.

Table of values

List of values