A367208 - cp's OEIS frontend

A367208 Triangular array T(n,k), read by rows: coefficients of strong divisibility sequence of polynomials p(1,x) = 1, p(2,x) = 1 + 3x, p(n,x) = up(n-1,x) + v*p(n-2,x) for n >= 3, where u = p(2,x), v = 1 - x - x^2.

n	a(n)
1	1
2	1
3	3
4	2
5	5
6	8
7	3
8	13
9	19
10	21
11	5
12	25
13	59
14	65
15	55
16	8
17	50
18	137
19	231
20	210
21	144
22	13
23	94
24	316
25	623
26	834
27	654
28	377
29	21
30	175
31	677
32	1615
33	2545
34	2859
35	1985
36	987
37	34
38	319
39	1411
40	3859
41	7285
42	9691
43	9451
44	5911
45	2584
46	55
47	575
48	2849
49	8855
50	19115
51	30245
52	35105
53	30407
54	17345
55	6765

[1, 1, 3, 2, 5, 8, 3, 13, 19, 21, 5, 25, 59, 65, 55, 8, 50, 137, 231, 210, 144, 13, 94, 316, 623, 834, 654, 377, 21, 175, 677, 1615, 2545, 2859, 1985, 987, 34, 319, 1411, 3859, 7285, 9691, 9451, 5911, 2584, 55, 575, 2849, 8855, 19115, 30245, 35105, 30407, 17345, 6765]

cp's OEIS Frontend

A367208 Triangular array T(n,k), read by rows: coefficients of strong divisibility sequence of polynomials p(1,x) = 1, p(2,x) = 1 + 3x, p(n,x) = up(n-1,x) + v*p(n-2,x) for n >= 3, where u = p(2,x), v = 1 - x - x^2.

Table of values

List of values

cp's OEIS Frontend

A367208 Triangular array T(n,k), read by rows: coefficients of strong divisibility sequence of polynomials p(1,x) = 1, p(2,x) = 1 + 3*x, p(n,x) = u*p(n-1,x) + v*p(n-2,x) for n >= 3, where u = p(2,x), v = 1 - x - x^2.

Table of values

List of values

A367208 Triangular array T(n,k), read by rows: coefficients of strong divisibility sequence of polynomials p(1,x) = 1, p(2,x) = 1 + 3x, p(n,x) = up(n-1,x) + v*p(n-2,x) for n >= 3, where u = p(2,x), v = 1 - x - x^2.