A266394 - cp's OEIS frontend

A266394 Square array a(n,k) is the number of terms in the "continued fraction" of the form -k1 + 1/(k2 - 1/(k3 -1/( ... for the fraction -k/n.

n	a(n)
1	1
2	4
3	2
4	7
5	1
6	3
7	10
8	5
9	5
10	4
11	13
12	4
13	1
14	2
15	5
16	16
17	8
18	6
19	8
20	6
21	6
22	19
23	7
24	8
25	1
26	6
27	3
28	7
29	22
30	11
31	4
32	7
33	11
34	2
35	7
36	8
37	25
38	10
39	9
40	5
41	1
42	5
43	9
44	4
45	9
46	28
47	14
48	11
49	11
50	8
51	14
52	7
53	7
54	8
55	10
56	31
57	13
58	7
59	4
60	9
61	1
62	9
63	2
64	3
65	5
66	11
67	34
68	17
69	12
70	10
71	9
72	9
73	17
74	9
75	12
76	10
77	9
78	12

[1, 4, 2, 7, 1, 3, 10, 5, 5, 4, 13, 4, 1, 2, 5, 16, 8, 6, 8, 6, 6, 19, 7, 8, 1, 6, 3, 7, 22, 11, 4, 7, 11, 2, 7, 8, 25, 10, 9, 5, 1, 5, 9, 4, 9, 28, 14, 11, 11, 8, 14, 7, 7, 8, 10, 31, 13, 7, 4, 9, 1, 9, 2, 3, 5, 11, 34, 17, 12, 10, 9, 9, 17, 9, 12, 10, 9, 12]

cp's OEIS Frontend

A266394 Square array a(n,k) is the number of terms in the "continued fraction" of the form -k1 + 1/(k2 - 1/(k3 -1/( ... for the fraction -k/n.

Table of values

List of values

n	a(n)
1	1
2	4
3	2
4	7
5	1
6	3
7	10
8	5
9	5
10	4
11	13
12	4
13	1
14	2
15	5
16	16
17	8
18	6
19	8
20	6
21	6
22	19
23	7
24	8
25	1
26	6
27	3
28	7
29	22
30	11
31	4
32	7
33	11
34	2
35	7
36	8
37	25
38	10
39	9
40	5
41	1
42	5
43	9
44	4
45	9
46	28
47	14
48	11
49	11
50	8
51	14
52	7
53	7
54	8
55	10
56	31
57	13
58	7
59	4
60	9
61	1
62	9
63	2
64	3
65	5
66	11
67	34
68	17
69	12
70	10
71	9
72	9
73	17
74	9
75	12
76	10
77	9
78	12

n	a(n)
1	1
2	4
3	2
4	7
5	1
6	3
7	10
8	5
9	5
10	4
11	13
12	4
13	1
14	2
15	5
16	16
17	8
18	6
19	8
20	6
21	6
22	19
23	7
24	8
25	1
26	6
27	3
28	7
29	22
30	11
31	4
32	7
33	11
34	2
35	7
36	8
37	25
38	10
39	9
40	5
41	1
42	5
43	9
44	4
45	9
46	28
47	14
48	11
49	11
50	8
51	14
52	7
53	7
54	8
55	10
56	31
57	13
58	7
59	4
60	9
61	1
62	9
63	2
64	3
65	5
66	11
67	34
68	17
69	12
70	10
71	9
72	9
73	17
74	9
75	12
76	10
77	9
78	12

n	a(n)
1	1
2	4
3	2
4	7
5	1
6	3
7	10
8	5
9	5
10	4
11	13
12	4
13	1
14	2
15	5
16	16
17	8
18	6
19	8
20	6
21	6
22	19
23	7
24	8
25	1
26	6
27	3
28	7
29	22
30	11
31	4
32	7
33	11
34	2
35	7
36	8
37	25
38	10
39	9
40	5
41	1
42	5
43	9
44	4
45	9
46	28
47	14
48	11
49	11
50	8
51	14
52	7
53	7
54	8
55	10
56	31
57	13
58	7
59	4
60	9
61	1
62	9
63	2
64	3
65	5
66	11
67	34
68	17
69	12
70	10
71	9
72	9
73	17
74	9
75	12
76	10
77	9
78	12