A102426 - cp's OEIS frontend

A102426 Triangle read by rows giving coefficients of polynomials defined by F(0,x)=0, F(1,x)=1, F(n,x) = F(n-1,x) + x*F(n-2,x).

n	a(n)
0	0
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	3
9	1
10	3
11	4
12	1
13	1
14	6
15	5
16	1
17	4
18	10
19	6
20	1
21	1
22	10
23	15
24	7
25	1
26	5
27	20
28	21
29	8
30	1
31	1
32	15
33	35
34	28
35	9
36	1
37	6
38	35
39	56
40	36
41	10
42	1
43	1
44	21
45	70
46	84
47	45
48	11
49	1
50	7
51	56
52	126
53	120
54	55
55	12
56	1
57	1
58	28
59	126
60	210
61	165
62	66
63	13
64	1
65	8
66	84
67	252
68	330
69	220
70	78
71	14
72	1
73	1
74	36
75	210
76	462
77	495
78	286
79	91
80	15
81	1

[0, 1, 1, 1, 1, 2, 1, 1, 3, 1, 3, 4, 1, 1, 6, 5, 1, 4, 10, 6, 1, 1, 10, 15, 7, 1, 5, 20, 21, 8, 1, 1, 15, 35, 28, 9, 1, 6, 35, 56, 36, 10, 1, 1, 21, 70, 84, 45, 11, 1, 7, 56, 126, 120, 55, 12, 1, 1, 28, 126, 210, 165, 66, 13, 1, 8, 84, 252, 330, 220, 78, 14, 1, 1, 36, 210, 462, 495, 286, 91, 15, 1]

cp's OEIS Frontend

A102426 Triangle read by rows giving coefficients of polynomials defined by F(0,x)=0, F(1,x)=1, F(n,x) = F(n-1,x) + x*F(n-2,x).

Table of values

List of values

n	a(n)
0	0
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	3
9	1
10	3
11	4
12	1
13	1
14	6
15	5
16	1
17	4
18	10
19	6
20	1
21	1
22	10
23	15
24	7
25	1
26	5
27	20
28	21
29	8
30	1
31	1
32	15
33	35
34	28
35	9
36	1
37	6
38	35
39	56
40	36
41	10
42	1
43	1
44	21
45	70
46	84
47	45
48	11
49	1
50	7
51	56
52	126
53	120
54	55
55	12
56	1
57	1
58	28
59	126
60	210
61	165
62	66
63	13
64	1
65	8
66	84
67	252
68	330
69	220
70	78
71	14
72	1
73	1
74	36
75	210
76	462
77	495
78	286
79	91
80	15
81	1

n	a(n)
0	0
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	3
9	1
10	3
11	4
12	1
13	1
14	6
15	5
16	1
17	4
18	10
19	6
20	1
21	1
22	10
23	15
24	7
25	1
26	5
27	20
28	21
29	8
30	1
31	1
32	15
33	35
34	28
35	9
36	1
37	6
38	35
39	56
40	36
41	10
42	1
43	1
44	21
45	70
46	84
47	45
48	11
49	1
50	7
51	56
52	126
53	120
54	55
55	12
56	1
57	1
58	28
59	126
60	210
61	165
62	66
63	13
64	1
65	8
66	84
67	252
68	330
69	220
70	78
71	14
72	1
73	1
74	36
75	210
76	462
77	495
78	286
79	91
80	15
81	1

n	a(n)
0	0
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	3
9	1
10	3
11	4
12	1
13	1
14	6
15	5
16	1
17	4
18	10
19	6
20	1
21	1
22	10
23	15
24	7
25	1
26	5
27	20
28	21
29	8
30	1
31	1
32	15
33	35
34	28
35	9
36	1
37	6
38	35
39	56
40	36
41	10
42	1
43	1
44	21
45	70
46	84
47	45
48	11
49	1
50	7
51	56
52	126
53	120
54	55
55	12
56	1
57	1
58	28
59	126
60	210
61	165
62	66
63	13
64	1
65	8
66	84
67	252
68	330
69	220
70	78
71	14
72	1
73	1
74	36
75	210
76	462
77	495
78	286
79	91
80	15
81	1