A257217 - cp's OEIS frontend

A257217 A257213 - A003059, where A257213(n) = min{d>0 | floor(n/d) = floor(n/(d+1))}, A003059(n) = ceiling(sqrt(n)).

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

[1, 1, 1, 0, 1, 0, 1, 1, 0, 2, 0, 0, 1, 1, 1, 0, 2, 1, 0, 0, 2, 1, 1, 1, 0, 2, 1, 1, 0, 0, 2, 2, 1, 1, 1, 0, 2, 1, 1, 1, 0, 0, 2, 2, 2, 1, 1, 1, 0, 3, 1, 1, 1, 1, 0, 0, 2, 2, 2, 2, 1, 1, 1, 0, 3, 2, 1, 1, 1, 1, 0, 0, 2, 2, 2, 2, 2, 1, 1, 1, 0, 3, 2, 2, 1, 1]

cp's OEIS Frontend

A257217 A257213 - A003059, where A257213(n) = min{d>0 | floor(n/d) = floor(n/(d+1))}, A003059(n) = ceiling(sqrt(n)).

Table of values

List of values

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

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

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