A276541 - cp's OEIS frontend

A276541 Positive integers n such that the ring of integers of Q(sqrt(n)) is not a UFD.

n	a(n)
1	10
2	15
3	26
4	30
5	34
6	35
7	39
8	40
9	42
10	51
11	55
12	58
13	60
14	65
15	66
16	70
17	74
18	78
19	79
20	82
21	85
22	87
23	90
24	91
25	95
26	102
27	104
28	105
29	106
30	110
31	111
32	114
33	115
34	119
35	120
36	122
37	123
38	130
39	135
40	136
41	138
42	140
43	142
44	143
45	145
46	146
47	154
48	155
49	156
50	159
51	160
52	165
53	168
54	170
55	174
56	178
57	182

[10, 15, 26, 30, 34, 35, 39, 40, 42, 51, 55, 58, 60, 65, 66, 70, 74, 78, 79, 82, 85, 87, 90, 91, 95, 102, 104, 105, 106, 110, 111, 114, 115, 119, 120, 122, 123, 130, 135, 136, 138, 140, 142, 143, 145, 146, 154, 155, 156, 159, 160, 165, 168, 170, 174, 178, 182]

cp's OEIS Frontend

A276541 Positive integers n such that the ring of integers of Q(sqrt(n)) is not a UFD.

Table of values

List of values

n	a(n)
1	10
2	15
3	26
4	30
5	34
6	35
7	39
8	40
9	42
10	51
11	55
12	58
13	60
14	65
15	66
16	70
17	74
18	78
19	79
20	82
21	85
22	87
23	90
24	91
25	95
26	102
27	104
28	105
29	106
30	110
31	111
32	114
33	115
34	119
35	120
36	122
37	123
38	130
39	135
40	136
41	138
42	140
43	142
44	143
45	145
46	146
47	154
48	155
49	156
50	159
51	160
52	165
53	168
54	170
55	174
56	178
57	182

n	a(n)
1	10
2	15
3	26
4	30
5	34
6	35
7	39
8	40
9	42
10	51
11	55
12	58
13	60
14	65
15	66
16	70
17	74
18	78
19	79
20	82
21	85
22	87
23	90
24	91
25	95
26	102
27	104
28	105
29	106
30	110
31	111
32	114
33	115
34	119
35	120
36	122
37	123
38	130
39	135
40	136
41	138
42	140
43	142
44	143
45	145
46	146
47	154
48	155
49	156
50	159
51	160
52	165
53	168
54	170
55	174
56	178
57	182

n	a(n)
1	10
2	15
3	26
4	30
5	34
6	35
7	39
8	40
9	42
10	51
11	55
12	58
13	60
14	65
15	66
16	70
17	74
18	78
19	79
20	82
21	85
22	87
23	90
24	91
25	95
26	102
27	104
28	105
29	106
30	110
31	111
32	114
33	115
34	119
35	120
36	122
37	123
38	130
39	135
40	136
41	138
42	140
43	142
44	143
45	145
46	146
47	154
48	155
49	156
50	159
51	160
52	165
53	168
54	170
55	174
56	178
57	182