A096493 - cp's OEIS frontend

A096493 Number of distinct primes in continued fraction period of square root of n.

n	a(n)
1	0
2	1
3	1
4	0
5	0
6	1
7	0
8	0
9	0
10	0
11	1
12	1
13	0
14	1
15	0
16	0
17	0
18	0
19	2
20	1
21	1
22	1
23	1
24	0
25	0
26	0
27	1
28	2
29	1
30	1
31	2
32	0
33	1
34	0
35	0
36	0
37	0
38	0
39	0
40	1
41	1
42	1
43	2
44	1
45	1
46	2
47	1
48	0
49	0
50	0
51	1
52	1
53	1
54	1
55	1
56	1
57	0
58	0
59	2
60	1
61	2
62	0
63	0
64	0
65	0
66	0
67	3
68	0
69	1
70	1
71	2
72	1
73	1
74	0
75	0
76	2
77	2
78	0
79	1
80	0
81	0
82	0
83	0
84	0
85	0
86	1
87	1
88	1
89	2
90	1
91	1
92	1
93	0
94	3
95	1
96	1
97	1
98	0
99	0
100	0
101	0
102	0
103	1
104	1
105	0

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

cp's OEIS Frontend

A096493 Number of distinct primes in continued fraction period of square root of n.

Table of values

List of values

n	a(n)
1	0
2	1
3	1
4	0
5	0
6	1
7	0
8	0
9	0
10	0
11	1
12	1
13	0
14	1
15	0
16	0
17	0
18	0
19	2
20	1
21	1
22	1
23	1
24	0
25	0
26	0
27	1
28	2
29	1
30	1
31	2
32	0
33	1
34	0
35	0
36	0
37	0
38	0
39	0
40	1
41	1
42	1
43	2
44	1
45	1
46	2
47	1
48	0
49	0
50	0
51	1
52	1
53	1
54	1
55	1
56	1
57	0
58	0
59	2
60	1
61	2
62	0
63	0
64	0
65	0
66	0
67	3
68	0
69	1
70	1
71	2
72	1
73	1
74	0
75	0
76	2
77	2
78	0
79	1
80	0
81	0
82	0
83	0
84	0
85	0
86	1
87	1
88	1
89	2
90	1
91	1
92	1
93	0
94	3
95	1
96	1
97	1
98	0
99	0
100	0
101	0
102	0
103	1
104	1
105	0

n	a(n)
1	0
2	1
3	1
4	0
5	0
6	1
7	0
8	0
9	0
10	0
11	1
12	1
13	0
14	1
15	0
16	0
17	0
18	0
19	2
20	1
21	1
22	1
23	1
24	0
25	0
26	0
27	1
28	2
29	1
30	1
31	2
32	0
33	1
34	0
35	0
36	0
37	0
38	0
39	0
40	1
41	1
42	1
43	2
44	1
45	1
46	2
47	1
48	0
49	0
50	0
51	1
52	1
53	1
54	1
55	1
56	1
57	0
58	0
59	2
60	1
61	2
62	0
63	0
64	0
65	0
66	0
67	3
68	0
69	1
70	1
71	2
72	1
73	1
74	0
75	0
76	2
77	2
78	0
79	1
80	0
81	0
82	0
83	0
84	0
85	0
86	1
87	1
88	1
89	2
90	1
91	1
92	1
93	0
94	3
95	1
96	1
97	1
98	0
99	0
100	0
101	0
102	0
103	1
104	1
105	0

n	a(n)
1	0
2	1
3	1
4	0
5	0
6	1
7	0
8	0
9	0
10	0
11	1
12	1
13	0
14	1
15	0
16	0
17	0
18	0
19	2
20	1
21	1
22	1
23	1
24	0
25	0
26	0
27	1
28	2
29	1
30	1
31	2
32	0
33	1
34	0
35	0
36	0
37	0
38	0
39	0
40	1
41	1
42	1
43	2
44	1
45	1
46	2
47	1
48	0
49	0
50	0
51	1
52	1
53	1
54	1
55	1
56	1
57	0
58	0
59	2
60	1
61	2
62	0
63	0
64	0
65	0
66	0
67	3
68	0
69	1
70	1
71	2
72	1
73	1
74	0
75	0
76	2
77	2
78	0
79	1
80	0
81	0
82	0
83	0
84	0
85	0
86	1
87	1
88	1
89	2
90	1
91	1
92	1
93	0
94	3
95	1
96	1
97	1
98	0
99	0
100	0
101	0
102	0
103	1
104	1
105	0