A350037 - cp's OEIS frontend

A350037 a(n) = n^2 mod round(sqrt(n)).

n	a(n)
1	0
2	0
3	1
4	0
5	1
6	0
7	1
8	1
9	0
10	1
11	1
12	0
13	1
14	0
15	1
16	0
17	1
18	0
19	1
20	0
21	1
22	4
23	4
24	1
25	0
26	1
27	4
28	4
29	1
30	0
31	1
32	4
33	3
34	4
35	1
36	0
37	1
38	4
39	3
40	4
41	1
42	0
43	1
44	4
45	2
46	2
47	4
48	1
49	0
50	1
51	4
52	2
53	2
54	4
55	1
56	0
57	1
58	4
59	1
60	0
61	1
62	4
63	1
64	0
65	1
66	4
67	1
68	0
69	1
70	4
71	1
72	0
73	1
74	4
75	0
76	7
77	7
78	0
79	4
80	1
81	0
82	1
83	4
84	0
85	7
86	7
87	0
88	4

[0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 4, 4, 1, 0, 1, 4, 4, 1, 0, 1, 4, 3, 4, 1, 0, 1, 4, 3, 4, 1, 0, 1, 4, 2, 2, 4, 1, 0, 1, 4, 2, 2, 4, 1, 0, 1, 4, 1, 0, 1, 4, 1, 0, 1, 4, 1, 0, 1, 4, 1, 0, 1, 4, 0, 7, 7, 0, 4, 1, 0, 1, 4, 0, 7, 7, 0, 4]

cp's OEIS Frontend

A350037 a(n) = n^2 mod round(sqrt(n)).

Table of values

List of values

n	a(n)
1	0
2	0
3	1
4	0
5	1
6	0
7	1
8	1
9	0
10	1
11	1
12	0
13	1
14	0
15	1
16	0
17	1
18	0
19	1
20	0
21	1
22	4
23	4
24	1
25	0
26	1
27	4
28	4
29	1
30	0
31	1
32	4
33	3
34	4
35	1
36	0
37	1
38	4
39	3
40	4
41	1
42	0
43	1
44	4
45	2
46	2
47	4
48	1
49	0
50	1
51	4
52	2
53	2
54	4
55	1
56	0
57	1
58	4
59	1
60	0
61	1
62	4
63	1
64	0
65	1
66	4
67	1
68	0
69	1
70	4
71	1
72	0
73	1
74	4
75	0
76	7
77	7
78	0
79	4
80	1
81	0
82	1
83	4
84	0
85	7
86	7
87	0
88	4

n	a(n)
1	0
2	0
3	1
4	0
5	1
6	0
7	1
8	1
9	0
10	1
11	1
12	0
13	1
14	0
15	1
16	0
17	1
18	0
19	1
20	0
21	1
22	4
23	4
24	1
25	0
26	1
27	4
28	4
29	1
30	0
31	1
32	4
33	3
34	4
35	1
36	0
37	1
38	4
39	3
40	4
41	1
42	0
43	1
44	4
45	2
46	2
47	4
48	1
49	0
50	1
51	4
52	2
53	2
54	4
55	1
56	0
57	1
58	4
59	1
60	0
61	1
62	4
63	1
64	0
65	1
66	4
67	1
68	0
69	1
70	4
71	1
72	0
73	1
74	4
75	0
76	7
77	7
78	0
79	4
80	1
81	0
82	1
83	4
84	0
85	7
86	7
87	0
88	4

n	a(n)
1	0
2	0
3	1
4	0
5	1
6	0
7	1
8	1
9	0
10	1
11	1
12	0
13	1
14	0
15	1
16	0
17	1
18	0
19	1
20	0
21	1
22	4
23	4
24	1
25	0
26	1
27	4
28	4
29	1
30	0
31	1
32	4
33	3
34	4
35	1
36	0
37	1
38	4
39	3
40	4
41	1
42	0
43	1
44	4
45	2
46	2
47	4
48	1
49	0
50	1
51	4
52	2
53	2
54	4
55	1
56	0
57	1
58	4
59	1
60	0
61	1
62	4
63	1
64	0
65	1
66	4
67	1
68	0
69	1
70	4
71	1
72	0
73	1
74	4
75	0
76	7
77	7
78	0
79	4
80	1
81	0
82	1
83	4
84	0
85	7
86	7
87	0
88	4