A358298 - cp's OEIS frontend

A358298 Array read by antidiagonals: T(n,k) (n>=0, k>=0) = number of lines defining the Farey diagram Farey(n,k) of order (n,k).

n	a(n)
0	2
1	3
2	3
3	4
4	6
5	4
6	6
7	11
8	11
9	6
10	8
11	19
12	20
13	19
14	8
15	12
16	29
17	36
18	36
19	29
20	12
21	14
22	43
23	52
24	60
25	52
26	43
27	14
28	20
29	57
30	78
31	88
32	88
33	78
34	57
35	20
36	24
37	77
38	100
39	128
40	124
41	128
42	100
43	77
44	24
45	30
46	97
47	136
48	162
49	180
50	180
51	162
52	136
53	97
54	30
55	34
56	121
57	166
58	216
59	224
60	252
61	224
62	216
63	166
64	121
65	34

[2, 3, 3, 4, 6, 4, 6, 11, 11, 6, 8, 19, 20, 19, 8, 12, 29, 36, 36, 29, 12, 14, 43, 52, 60, 52, 43, 14, 20, 57, 78, 88, 88, 78, 57, 20, 24, 77, 100, 128, 124, 128, 100, 77, 24, 30, 97, 136, 162, 180, 180, 162, 136, 97, 30, 34, 121, 166, 216, 224, 252, 224, 216, 166, 121, 34]

cp's OEIS Frontend

A358298 Array read by antidiagonals: T(n,k) (n>=0, k>=0) = number of lines defining the Farey diagram Farey(n,k) of order (n,k).

Table of values

List of values

n	a(n)
0	2
1	3
2	3
3	4
4	6
5	4
6	6
7	11
8	11
9	6
10	8
11	19
12	20
13	19
14	8
15	12
16	29
17	36
18	36
19	29
20	12
21	14
22	43
23	52
24	60
25	52
26	43
27	14
28	20
29	57
30	78
31	88
32	88
33	78
34	57
35	20
36	24
37	77
38	100
39	128
40	124
41	128
42	100
43	77
44	24
45	30
46	97
47	136
48	162
49	180
50	180
51	162
52	136
53	97
54	30
55	34
56	121
57	166
58	216
59	224
60	252
61	224
62	216
63	166
64	121
65	34

n	a(n)
0	2
1	3
2	3
3	4
4	6
5	4
6	6
7	11
8	11
9	6
10	8
11	19
12	20
13	19
14	8
15	12
16	29
17	36
18	36
19	29
20	12
21	14
22	43
23	52
24	60
25	52
26	43
27	14
28	20
29	57
30	78
31	88
32	88
33	78
34	57
35	20
36	24
37	77
38	100
39	128
40	124
41	128
42	100
43	77
44	24
45	30
46	97
47	136
48	162
49	180
50	180
51	162
52	136
53	97
54	30
55	34
56	121
57	166
58	216
59	224
60	252
61	224
62	216
63	166
64	121
65	34

n	a(n)
0	2
1	3
2	3
3	4
4	6
5	4
6	6
7	11
8	11
9	6
10	8
11	19
12	20
13	19
14	8
15	12
16	29
17	36
18	36
19	29
20	12
21	14
22	43
23	52
24	60
25	52
26	43
27	14
28	20
29	57
30	78
31	88
32	88
33	78
34	57
35	20
36	24
37	77
38	100
39	128
40	124
41	128
42	100
43	77
44	24
45	30
46	97
47	136
48	162
49	180
50	180
51	162
52	136
53	97
54	30
55	34
56	121
57	166
58	216
59	224
60	252
61	224
62	216
63	166
64	121
65	34