A324796 - cp's OEIS frontend

A324796 Irregular triangle read by rows: row n gives numerators of fractions in the Farey subsequence B(m).

n	a(n)
1	0
2	1
3	1
4	0
5	1
6	1
7	2
8	1
9	0
10	1
11	1
12	2
13	1
14	3
15	2
16	3
17	1
18	0
19	1
20	1
21	1
22	2
23	3
24	1
25	4
26	3
27	2
28	3
29	4
30	1
31	0
32	1
33	1
34	1
35	2
36	1
37	3
38	2
39	3
40	4
41	1
42	5
43	4
44	3
45	5
46	2
47	5
48	3
49	4
50	5
51	1
52	0
53	1
54	1
55	1
56	1
57	2
58	1
59	3
60	2
61	3
62	4
63	5
64	1
65	6
66	5
67	4
68	3
69	5
70	2
71	5
72	3
73	4
74	5
75	6
76	1
77	0
78	1
79	1
80	1
81	1
82	2
83	1
84	2
85	3
86	1
87	4
88	3
89	2
90	5
91	3
92	4
93	5
94	6
95	1
96	7
97	6
98	5
99	4
100	7
101	3
102	5
103	7
104	2
105	7
106	5
107	3
108	7
109	4
110	5
111	6
112	7
113	1

[0, 1, 1, 0, 1, 1, 2, 1, 0, 1, 1, 2, 1, 3, 2, 3, 1, 0, 1, 1, 1, 2, 3, 1, 4, 3, 2, 3, 4, 1, 0, 1, 1, 1, 2, 1, 3, 2, 3, 4, 1, 5, 4, 3, 5, 2, 5, 3, 4, 5, 1, 0, 1, 1, 1, 1, 2, 1, 3, 2, 3, 4, 5, 1, 6, 5, 4, 3, 5, 2, 5, 3, 4, 5, 6, 1, 0, 1, 1, 1, 1, 2, 1, 2, 3, 1, 4, 3, 2, 5, 3, 4, 5, 6, 1, 7, 6, 5, 4, 7, 3, 5, 7, 2, 7, 5, 3, 7, 4, 5, 6, 7, 1]

cp's OEIS Frontend

A324796 Irregular triangle read by rows: row n gives numerators of fractions in the Farey subsequence B(m).

Table of values

List of values

n	a(n)
1	0
2	1
3	1
4	0
5	1
6	1
7	2
8	1
9	0
10	1
11	1
12	2
13	1
14	3
15	2
16	3
17	1
18	0
19	1
20	1
21	1
22	2
23	3
24	1
25	4
26	3
27	2
28	3
29	4
30	1
31	0
32	1
33	1
34	1
35	2
36	1
37	3
38	2
39	3
40	4
41	1
42	5
43	4
44	3
45	5
46	2
47	5
48	3
49	4
50	5
51	1
52	0
53	1
54	1
55	1
56	1
57	2
58	1
59	3
60	2
61	3
62	4
63	5
64	1
65	6
66	5
67	4
68	3
69	5
70	2
71	5
72	3
73	4
74	5
75	6
76	1
77	0
78	1
79	1
80	1
81	1
82	2
83	1
84	2
85	3
86	1
87	4
88	3
89	2
90	5
91	3
92	4
93	5
94	6
95	1
96	7
97	6
98	5
99	4
100	7
101	3
102	5
103	7
104	2
105	7
106	5
107	3
108	7
109	4
110	5
111	6
112	7
113	1

n	a(n)
1	0
2	1
3	1
4	0
5	1
6	1
7	2
8	1
9	0
10	1
11	1
12	2
13	1
14	3
15	2
16	3
17	1
18	0
19	1
20	1
21	1
22	2
23	3
24	1
25	4
26	3
27	2
28	3
29	4
30	1
31	0
32	1
33	1
34	1
35	2
36	1
37	3
38	2
39	3
40	4
41	1
42	5
43	4
44	3
45	5
46	2
47	5
48	3
49	4
50	5
51	1
52	0
53	1
54	1
55	1
56	1
57	2
58	1
59	3
60	2
61	3
62	4
63	5
64	1
65	6
66	5
67	4
68	3
69	5
70	2
71	5
72	3
73	4
74	5
75	6
76	1
77	0
78	1
79	1
80	1
81	1
82	2
83	1
84	2
85	3
86	1
87	4
88	3
89	2
90	5
91	3
92	4
93	5
94	6
95	1
96	7
97	6
98	5
99	4
100	7
101	3
102	5
103	7
104	2
105	7
106	5
107	3
108	7
109	4
110	5
111	6
112	7
113	1

n	a(n)
1	0
2	1
3	1
4	0
5	1
6	1
7	2
8	1
9	0
10	1
11	1
12	2
13	1
14	3
15	2
16	3
17	1
18	0
19	1
20	1
21	1
22	2
23	3
24	1
25	4
26	3
27	2
28	3
29	4
30	1
31	0
32	1
33	1
34	1
35	2
36	1
37	3
38	2
39	3
40	4
41	1
42	5
43	4
44	3
45	5
46	2
47	5
48	3
49	4
50	5
51	1
52	0
53	1
54	1
55	1
56	1
57	2
58	1
59	3
60	2
61	3
62	4
63	5
64	1
65	6
66	5
67	4
68	3
69	5
70	2
71	5
72	3
73	4
74	5
75	6
76	1
77	0
78	1
79	1
80	1
81	1
82	2
83	1
84	2
85	3
86	1
87	4
88	3
89	2
90	5
91	3
92	4
93	5
94	6
95	1
96	7
97	6
98	5
99	4
100	7
101	3
102	5
103	7
104	2
105	7
106	5
107	3
108	7
109	4
110	5
111	6
112	7
113	1