A262214 - cp's OEIS frontend

A262214 Minimum number of 4's such that n*[n; 4, ..., 4, n] = [x; ..., x] for some x, where [...] denotes simple continued fractions.

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

[1, 3, 1, 4, 3, 7, 3, 3, 9, 9, 3, 6, 7, 19, 7, 2, 3, 5, 9, 7, 9, 7, 3, 24, 13, 11, 7, 13, 19, 9, 15, 19, 5, 39, 3, 18, 5, 27, 19, 19, 7, 43, 9, 19, 7, 15, 7, 55, 49, 11, 13, 8, 11, 9, 7, 11, 13, 57, 19, 4, 9, 7, 31, 34, 19, 67, 5, 7, 39, 69, 3, 36, 37, 99, 5, 39, 27, 25, 39, 35, 19, 27, 7, 14, 43, 27, 19, 10, 19, 55, 7, 19, 15, 29, 15, 48, 55, 19]

cp's OEIS Frontend

A262214 Minimum number of 4's such that n*[n; 4, ..., 4, n] = [x; ..., x] for some x, where [...] denotes simple continued fractions.

Table of values

List of values

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

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

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