A082532 - cp's OEIS frontend

A082532 a(n) = n^2 - 2*floor(n/sqrt(2))^2.

n	a(n)
1	1
2	2
3	1
4	8
5	7
6	4
7	17
8	14
9	9
10	2
11	23
12	16
13	7
14	34
15	25
16	14
17	1
18	36
19	23
20	8
21	49
22	34
23	17
24	64
25	47
26	28
27	7
28	62
29	41
30	18
31	79
32	56
33	31
34	4
35	73
36	46
37	17
38	92
39	63
40	32
41	113
42	82
43	49
44	14
45	103
46	68
47	31
48	126
49	89
50	50
51	9
52	112
53	71
54	28
55	137
56	94
57	49
58	2

[1, 2, 1, 8, 7, 4, 17, 14, 9, 2, 23, 16, 7, 34, 25, 14, 1, 36, 23, 8, 49, 34, 17, 64, 47, 28, 7, 62, 41, 18, 79, 56, 31, 4, 73, 46, 17, 92, 63, 32, 113, 82, 49, 14, 103, 68, 31, 126, 89, 50, 9, 112, 71, 28, 137, 94, 49, 2]

cp's OEIS Frontend

A082532 a(n) = n^2 - 2*floor(n/sqrt(2))^2.

Table of values

List of values

n	a(n)
1	1
2	2
3	1
4	8
5	7
6	4
7	17
8	14
9	9
10	2
11	23
12	16
13	7
14	34
15	25
16	14
17	1
18	36
19	23
20	8
21	49
22	34
23	17
24	64
25	47
26	28
27	7
28	62
29	41
30	18
31	79
32	56
33	31
34	4
35	73
36	46
37	17
38	92
39	63
40	32
41	113
42	82
43	49
44	14
45	103
46	68
47	31
48	126
49	89
50	50
51	9
52	112
53	71
54	28
55	137
56	94
57	49
58	2

n	a(n)
1	1
2	2
3	1
4	8
5	7
6	4
7	17
8	14
9	9
10	2
11	23
12	16
13	7
14	34
15	25
16	14
17	1
18	36
19	23
20	8
21	49
22	34
23	17
24	64
25	47
26	28
27	7
28	62
29	41
30	18
31	79
32	56
33	31
34	4
35	73
36	46
37	17
38	92
39	63
40	32
41	113
42	82
43	49
44	14
45	103
46	68
47	31
48	126
49	89
50	50
51	9
52	112
53	71
54	28
55	137
56	94
57	49
58	2

n	a(n)
1	1
2	2
3	1
4	8
5	7
6	4
7	17
8	14
9	9
10	2
11	23
12	16
13	7
14	34
15	25
16	14
17	1
18	36
19	23
20	8
21	49
22	34
23	17
24	64
25	47
26	28
27	7
28	62
29	41
30	18
31	79
32	56
33	31
34	4
35	73
36	46
37	17
38	92
39	63
40	32
41	113
42	82
43	49
44	14
45	103
46	68
47	31
48	126
49	89
50	50
51	9
52	112
53	71
54	28
55	137
56	94
57	49
58	2