A242098 - cp's OEIS frontend

A242098 Numbers n such that the residue of n modulo floor(sqrt(n)) is prime.

n	a(n)
1	11
2	14
3	18
4	19
5	22
6	23
7	27
8	28
9	32
10	33
11	38
12	39
13	41
14	44
15	45
16	47
17	51
18	52
19	54
20	58
21	59
22	61
23	66
24	67
25	69
26	71
27	74
28	75
29	77
30	79
31	83
32	84
33	86
34	88
35	92
36	93
37	95
38	97
39	102
40	103
41	105
42	107
43	112
44	113
45	115
46	117
47	123
48	124
49	126
50	128
51	134
52	135
53	137
54	139
55	146
56	147
57	149

[11, 14, 18, 19, 22, 23, 27, 28, 32, 33, 38, 39, 41, 44, 45, 47, 51, 52, 54, 58, 59, 61, 66, 67, 69, 71, 74, 75, 77, 79, 83, 84, 86, 88, 92, 93, 95, 97, 102, 103, 105, 107, 112, 113, 115, 117, 123, 124, 126, 128, 134, 135, 137, 139, 146, 147, 149]

cp's OEIS Frontend

A242098 Numbers n such that the residue of n modulo floor(sqrt(n)) is prime.

Table of values

List of values

n	a(n)
1	11
2	14
3	18
4	19
5	22
6	23
7	27
8	28
9	32
10	33
11	38
12	39
13	41
14	44
15	45
16	47
17	51
18	52
19	54
20	58
21	59
22	61
23	66
24	67
25	69
26	71
27	74
28	75
29	77
30	79
31	83
32	84
33	86
34	88
35	92
36	93
37	95
38	97
39	102
40	103
41	105
42	107
43	112
44	113
45	115
46	117
47	123
48	124
49	126
50	128
51	134
52	135
53	137
54	139
55	146
56	147
57	149

n	a(n)
1	11
2	14
3	18
4	19
5	22
6	23
7	27
8	28
9	32
10	33
11	38
12	39
13	41
14	44
15	45
16	47
17	51
18	52
19	54
20	58
21	59
22	61
23	66
24	67
25	69
26	71
27	74
28	75
29	77
30	79
31	83
32	84
33	86
34	88
35	92
36	93
37	95
38	97
39	102
40	103
41	105
42	107
43	112
44	113
45	115
46	117
47	123
48	124
49	126
50	128
51	134
52	135
53	137
54	139
55	146
56	147
57	149

n	a(n)
1	11
2	14
3	18
4	19
5	22
6	23
7	27
8	28
9	32
10	33
11	38
12	39
13	41
14	44
15	45
16	47
17	51
18	52
19	54
20	58
21	59
22	61
23	66
24	67
25	69
26	71
27	74
28	75
29	77
30	79
31	83
32	84
33	86
34	88
35	92
36	93
37	95
38	97
39	102
40	103
41	105
42	107
43	112
44	113
45	115
46	117
47	123
48	124
49	126
50	128
51	134
52	135
53	137
54	139
55	146
56	147
57	149