A128217 - cp's OEIS frontend

A128217 Nonnegative integers n such that the square-root of n differs from its nearest integer by less than 1/4.

n	a(n)
1	0
2	1
3	4
4	5
5	8
6	9
7	10
8	15
9	16
10	17
11	18
12	23
13	24
14	25
15	26
16	27
17	34
18	35
19	36
20	37
21	38
22	39
23	46
24	47
25	48
26	49
27	50
28	51
29	52
30	61
31	62
32	63
33	64
34	65
35	66
36	67
37	68
38	77
39	78
40	79
41	80
42	81
43	82
44	83
45	84
46	85
47	96
48	97
49	98
50	99
51	100
52	101
53	102
54	103
55	104
56	105
57	116
58	117
59	118
60	119
61	120
62	121
63	122
64	123
65	124
66	125

[0, 1, 4, 5, 8, 9, 10, 15, 16, 17, 18, 23, 24, 25, 26, 27, 34, 35, 36, 37, 38, 39, 46, 47, 48, 49, 50, 51, 52, 61, 62, 63, 64, 65, 66, 67, 68, 77, 78, 79, 80, 81, 82, 83, 84, 85, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125]

cp's OEIS Frontend

A128217 Nonnegative integers n such that the square-root of n differs from its nearest integer by less than 1/4.

Table of values

List of values

n	a(n)
1	0
2	1
3	4
4	5
5	8
6	9
7	10
8	15
9	16
10	17
11	18
12	23
13	24
14	25
15	26
16	27
17	34
18	35
19	36
20	37
21	38
22	39
23	46
24	47
25	48
26	49
27	50
28	51
29	52
30	61
31	62
32	63
33	64
34	65
35	66
36	67
37	68
38	77
39	78
40	79
41	80
42	81
43	82
44	83
45	84
46	85
47	96
48	97
49	98
50	99
51	100
52	101
53	102
54	103
55	104
56	105
57	116
58	117
59	118
60	119
61	120
62	121
63	122
64	123
65	124
66	125

n	a(n)
1	0
2	1
3	4
4	5
5	8
6	9
7	10
8	15
9	16
10	17
11	18
12	23
13	24
14	25
15	26
16	27
17	34
18	35
19	36
20	37
21	38
22	39
23	46
24	47
25	48
26	49
27	50
28	51
29	52
30	61
31	62
32	63
33	64
34	65
35	66
36	67
37	68
38	77
39	78
40	79
41	80
42	81
43	82
44	83
45	84
46	85
47	96
48	97
49	98
50	99
51	100
52	101
53	102
54	103
55	104
56	105
57	116
58	117
59	118
60	119
61	120
62	121
63	122
64	123
65	124
66	125

n	a(n)
1	0
2	1
3	4
4	5
5	8
6	9
7	10
8	15
9	16
10	17
11	18
12	23
13	24
14	25
15	26
16	27
17	34
18	35
19	36
20	37
21	38
22	39
23	46
24	47
25	48
26	49
27	50
28	51
29	52
30	61
31	62
32	63
33	64
34	65
35	66
36	67
37	68
38	77
39	78
40	79
41	80
42	81
43	82
44	83
45	84
46	85
47	96
48	97
49	98
50	99
51	100
52	101
53	102
54	103
55	104
56	105
57	116
58	117
59	118
60	119
61	120
62	121
63	122
64	123
65	124
66	125