A056847 - cp's OEIS frontend

A056847 Nearest integer to n - sqrt(n).

n	a(n)
0	0
1	0
2	1
3	1
4	2
5	3
6	4
7	4
8	5
9	6
10	7
11	8
12	9
13	9
14	10
15	11
16	12
17	13
18	14
19	15
20	16
21	16
22	17
23	18
24	19
25	20
26	21
27	22
28	23
29	24
30	25
31	25
32	26
33	27
34	28
35	29
36	30
37	31
38	32
39	33
40	34
41	35
42	36
43	36
44	37
45	38
46	39
47	40
48	41
49	42
50	43
51	44
52	45
53	46
54	47
55	48
56	49
57	49
58	50
59	51
60	52
61	53
62	54
63	55
64	56
65	57
66	58
67	59

[0, 0, 1, 1, 2, 3, 4, 4, 5, 6, 7, 8, 9, 9, 10, 11, 12, 13, 14, 15, 16, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59]

cp's OEIS Frontend

A056847 Nearest integer to n - sqrt(n).

Table of values

List of values

n	a(n)
0	0
1	0
2	1
3	1
4	2
5	3
6	4
7	4
8	5
9	6
10	7
11	8
12	9
13	9
14	10
15	11
16	12
17	13
18	14
19	15
20	16
21	16
22	17
23	18
24	19
25	20
26	21
27	22
28	23
29	24
30	25
31	25
32	26
33	27
34	28
35	29
36	30
37	31
38	32
39	33
40	34
41	35
42	36
43	36
44	37
45	38
46	39
47	40
48	41
49	42
50	43
51	44
52	45
53	46
54	47
55	48
56	49
57	49
58	50
59	51
60	52
61	53
62	54
63	55
64	56
65	57
66	58
67	59

n	a(n)
0	0
1	0
2	1
3	1
4	2
5	3
6	4
7	4
8	5
9	6
10	7
11	8
12	9
13	9
14	10
15	11
16	12
17	13
18	14
19	15
20	16
21	16
22	17
23	18
24	19
25	20
26	21
27	22
28	23
29	24
30	25
31	25
32	26
33	27
34	28
35	29
36	30
37	31
38	32
39	33
40	34
41	35
42	36
43	36
44	37
45	38
46	39
47	40
48	41
49	42
50	43
51	44
52	45
53	46
54	47
55	48
56	49
57	49
58	50
59	51
60	52
61	53
62	54
63	55
64	56
65	57
66	58
67	59

n	a(n)
0	0
1	0
2	1
3	1
4	2
5	3
6	4
7	4
8	5
9	6
10	7
11	8
12	9
13	9
14	10
15	11
16	12
17	13
18	14
19	15
20	16
21	16
22	17
23	18
24	19
25	20
26	21
27	22
28	23
29	24
30	25
31	25
32	26
33	27
34	28
35	29
36	30
37	31
38	32
39	33
40	34
41	35
42	36
43	36
44	37
45	38
46	39
47	40
48	41
49	42
50	43
51	44
52	45
53	46
54	47
55	48
56	49
57	49
58	50
59	51
60	52
61	53
62	54
63	55
64	56
65	57
66	58
67	59