A231728 - cp's OEIS frontend

A231728 Triangular array read by rows: row n shows the coefficients of the polynomial u(n) = c(0) + c(1)x + ... + c(2n)x^(2n) which is the numerator 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	0
3	1
4	2
5	2
6	3
7	0
8	1
9	3
10	4
11	7
12	4
13	5
14	0
15	1
16	5
17	10
18	19
19	16
20	16
21	6
22	7
23	0
24	1
25	8
26	20
27	42
28	48
29	55
30	36
31	29
32	8
33	9
34	0
35	1
36	13
37	40
38	94
39	132
40	164
41	138
42	119
43	64
44	46
45	10
46	11
47	0
48	1
49	21
50	76
51	197
52	324
53	451
54	464
55	439
56	304
57	219
58	100
59	67
60	12
61	13
62	0
63	1
64	34
65	142
66	405
67	760
68	1170

[1, 0, 1, 2, 2, 3, 0, 1, 3, 4, 7, 4, 5, 0, 1, 5, 10, 19, 16, 16, 6, 7, 0, 1, 8, 20, 42, 48, 55, 36, 29, 8, 9, 0, 1, 13, 40, 94, 132, 164, 138, 119, 64, 46, 10, 11, 0, 1, 21, 76, 197, 324, 451, 464, 439, 304, 219, 100, 67, 12, 13, 0, 1, 34, 142, 405, 760, 1170]

cp's OEIS Frontend

A231728 Triangular array read by rows: row n shows the coefficients of the polynomial u(n) = c(0) + c(1)x + ... + c(2n)x^(2n) which is the numerator 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

cp's OEIS Frontend

A231728 Triangular array read by rows: row n shows the coefficients of the polynomial u(n) = c(0) + c(1)*x + ... + c(2n)*x^(2n) which is the numerator 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

A231728 Triangular array read by rows: row n shows the coefficients of the polynomial u(n) = c(0) + c(1)x + ... + c(2n)x^(2n) which is the numerator of the n-th convergent of the continued fraction [k, k, k, ... ], where k = (x^2 + 1)/(x + 1).