A371479 - cp's OEIS frontend

A371479 Irregular triangle read by rows: row n lists the numbers k such that 1<=k<=N/2 and k/N + i/N is in the modular group orbit of i, for N = A008784(n).

n	a(n)
1	0
2	1
3	2
4	3
5	5
6	4
7	7
8	5
9	12
10	13
11	6
12	9
13	7
14	23
15	17
16	11
17	8
18	18
19	27
20	31
21	9
22	13
23	38
24	34
25	22
26	10
27	23
28	33
29	15
30	11
31	57
32	47
33	57
34	37
35	12
36	17
37	27
38	44
39	28
40	70
41	13
42	47
43	80
44	55
45	19
46	43
47	68
48	81
49	75
50	14
51	91
52	32
53	73
54	33
55	21
56	47
57	15
58	107
59	89
60	64
61	57
62	16
63	23
64	83
65	82
66	37
67	60
68	53
69	38
70	17
71	133
72	138
73	105
74	72
75	133
76	25
77	129
78	114
79	18
80	57
81	148
82	99
83	93
84	136
85	42
86	19
87	27
88	173
89	43
90	117
91	104
92	70
93	99
94	81
95	115
96	183
97	63

[0, 1, 2, 3, 5, 4, 7, 5, 12, 13, 6, 9, 7, 23, 17, 11, 8, 18, 27, 31, 9, 13, 38, 34, 22, 10, 23, 33, 15, 11, 57, 47, 57, 37, 12, 17, 27, 44, 28, 70, 13, 47, 80, 55, 19, 43, 68, 81, 75, 14, 91, 32, 73, 33, 21, 47, 15, 107, 89, 64, 57, 16, 23, 83, 82, 37, 60, 53, 38, 17, 133, 138, 105, 72, 133, 25, 129, 114, 18, 57, 148, 99, 93, 136, 42, 19, 27, 173, 43, 117, 104, 70, 99, 81, 115, 183, 63]

cp's OEIS Frontend

A371479 Irregular triangle read by rows: row n lists the numbers k such that 1<=k<=N/2 and k/N + i/N is in the modular group orbit of i, for N = A008784(n).

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	3
5	5
6	4
7	7
8	5
9	12
10	13
11	6
12	9
13	7
14	23
15	17
16	11
17	8
18	18
19	27
20	31
21	9
22	13
23	38
24	34
25	22
26	10
27	23
28	33
29	15
30	11
31	57
32	47
33	57
34	37
35	12
36	17
37	27
38	44
39	28
40	70
41	13
42	47
43	80
44	55
45	19
46	43
47	68
48	81
49	75
50	14
51	91
52	32
53	73
54	33
55	21
56	47
57	15
58	107
59	89
60	64
61	57
62	16
63	23
64	83
65	82
66	37
67	60
68	53
69	38
70	17
71	133
72	138
73	105
74	72
75	133
76	25
77	129
78	114
79	18
80	57
81	148
82	99
83	93
84	136
85	42
86	19
87	27
88	173
89	43
90	117
91	104
92	70
93	99
94	81
95	115
96	183
97	63

n	a(n)
1	0
2	1
3	2
4	3
5	5
6	4
7	7
8	5
9	12
10	13
11	6
12	9
13	7
14	23
15	17
16	11
17	8
18	18
19	27
20	31
21	9
22	13
23	38
24	34
25	22
26	10
27	23
28	33
29	15
30	11
31	57
32	47
33	57
34	37
35	12
36	17
37	27
38	44
39	28
40	70
41	13
42	47
43	80
44	55
45	19
46	43
47	68
48	81
49	75
50	14
51	91
52	32
53	73
54	33
55	21
56	47
57	15
58	107
59	89
60	64
61	57
62	16
63	23
64	83
65	82
66	37
67	60
68	53
69	38
70	17
71	133
72	138
73	105
74	72
75	133
76	25
77	129
78	114
79	18
80	57
81	148
82	99
83	93
84	136
85	42
86	19
87	27
88	173
89	43
90	117
91	104
92	70
93	99
94	81
95	115
96	183
97	63

n	a(n)
1	0
2	1
3	2
4	3
5	5
6	4
7	7
8	5
9	12
10	13
11	6
12	9
13	7
14	23
15	17
16	11
17	8
18	18
19	27
20	31
21	9
22	13
23	38
24	34
25	22
26	10
27	23
28	33
29	15
30	11
31	57
32	47
33	57
34	37
35	12
36	17
37	27
38	44
39	28
40	70
41	13
42	47
43	80
44	55
45	19
46	43
47	68
48	81
49	75
50	14
51	91
52	32
53	73
54	33
55	21
56	47
57	15
58	107
59	89
60	64
61	57
62	16
63	23
64	83
65	82
66	37
67	60
68	53
69	38
70	17
71	133
72	138
73	105
74	72
75	133
76	25
77	129
78	114
79	18
80	57
81	148
82	99
83	93
84	136
85	42
86	19
87	27
88	173
89	43
90	117
91	104
92	70
93	99
94	81
95	115
96	183
97	63