A231729 - cp's OEIS frontend

A231729 Triangular array read by rows: row n shows the coefficients of the polynomial u(n) = c(0) + c(1)x + ... + c(2n-1)x^(2n-1) which is the denominator of the n-th convergent of the continued fraction [k, k, k, ... ], where k = (x^2 + 1)/(x + 1).

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	4
9	5
10	3
11	1
12	1
13	3
14	7
15	11
16	11
17	9
18	5
19	1
20	1
21	5
22	15
23	29
24	35
25	32
26	22
27	13
28	7
29	1
30	1
31	8
32	28
33	62
34	90
35	103
36	91
37	65
38	37
39	17
40	9
41	1
42	1
43	13
44	53
45	134
46	226
47	296
48	302
49	257
50	183
51	110
52	56
53	21
54	11
55	1
56	1
57	21
58	97
59	273
60	521
61	775
62	915
63	903
64	743
65	523
66	319
67	167

[1, 1, 1, 1, 1, 1, 2, 4, 5, 3, 1, 1, 3, 7, 11, 11, 9, 5, 1, 1, 5, 15, 29, 35, 32, 22, 13, 7, 1, 1, 8, 28, 62, 90, 103, 91, 65, 37, 17, 9, 1, 1, 13, 53, 134, 226, 296, 302, 257, 183, 110, 56, 21, 11, 1, 1, 21, 97, 273, 521, 775, 915, 903, 743, 523, 319, 167]

cp's OEIS Frontend

A231729 Triangular array read by rows: row n shows the coefficients of the polynomial u(n) = c(0) + c(1)x + ... + c(2n-1)x^(2n-1) which is the denominator of the n-th convergent of the continued fraction [k, k, k, ... ], where k = (x^2 + 1)/(x + 1).

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	4
9	5
10	3
11	1
12	1
13	3
14	7
15	11
16	11
17	9
18	5
19	1
20	1
21	5
22	15
23	29
24	35
25	32
26	22
27	13
28	7
29	1
30	1
31	8
32	28
33	62
34	90
35	103
36	91
37	65
38	37
39	17
40	9
41	1
42	1
43	13
44	53
45	134
46	226
47	296
48	302
49	257
50	183
51	110
52	56
53	21
54	11
55	1
56	1
57	21
58	97
59	273
60	521
61	775
62	915
63	903
64	743
65	523
66	319
67	167

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	4
9	5
10	3
11	1
12	1
13	3
14	7
15	11
16	11
17	9
18	5
19	1
20	1
21	5
22	15
23	29
24	35
25	32
26	22
27	13
28	7
29	1
30	1
31	8
32	28
33	62
34	90
35	103
36	91
37	65
38	37
39	17
40	9
41	1
42	1
43	13
44	53
45	134
46	226
47	296
48	302
49	257
50	183
51	110
52	56
53	21
54	11
55	1
56	1
57	21
58	97
59	273
60	521
61	775
62	915
63	903
64	743
65	523
66	319
67	167

cp's OEIS Frontend

A231729 Triangular array read by rows: row n shows the coefficients of the polynomial u(n) = c(0) + c(1)*x + ... + c(2n-1)*x^(2n-1) which is the denominator of the n-th convergent of the continued fraction [k, k, k, ... ], where k = (x^2 + 1)/(x + 1).

Table of values

List of values

A231729 Triangular array read by rows: row n shows the coefficients of the polynomial u(n) = c(0) + c(1)x + ... + c(2n-1)x^(2n-1) which is the denominator of the n-th convergent of the continued fraction [k, k, k, ... ], where k = (x^2 + 1)/(x + 1).

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	4
9	5
10	3
11	1
12	1
13	3
14	7
15	11
16	11
17	9
18	5
19	1
20	1
21	5
22	15
23	29
24	35
25	32
26	22
27	13
28	7
29	1
30	1
31	8
32	28
33	62
34	90
35	103
36	91
37	65
38	37
39	17
40	9
41	1
42	1
43	13
44	53
45	134
46	226
47	296
48	302
49	257
50	183
51	110
52	56
53	21
54	11
55	1
56	1
57	21
58	97
59	273
60	521
61	775
62	915
63	903
64	743
65	523
66	319
67	167