A117316 - cp's OEIS frontend

A117316 Riordan array ((1-x)/(1-x-2x^2),x(1-x)/(1-x-2x^2)).

n	a(n)
0	1
1	0
2	1
3	2
4	0
5	1
6	2
7	4
8	0
9	1
10	6
11	4
12	6
13	0
14	1
15	10
16	16
17	6
18	8
19	0
20	1
21	22
22	28
23	30
24	8
25	10
26	0
27	1
28	42
29	72
30	54
31	48
32	10
33	12
34	0
35	1
36	86
37	148
38	158
39	88
40	70
41	12
42	14
43	0
44	1
45	170
46	336
47	342
48	288
49	130
50	96
51	14
52	16
53	0
54	1
55	342
56	716
57	846
58	648
59	470
60	180
61	126
62	16
63	18
64	0
65	1

[1, 0, 1, 2, 0, 1, 2, 4, 0, 1, 6, 4, 6, 0, 1, 10, 16, 6, 8, 0, 1, 22, 28, 30, 8, 10, 0, 1, 42, 72, 54, 48, 10, 12, 0, 1, 86, 148, 158, 88, 70, 12, 14, 0, 1, 170, 336, 342, 288, 130, 96, 14, 16, 0, 1, 342, 716, 846, 648, 470, 180, 126, 16, 18, 0, 1]

cp's OEIS Frontend

A117316 Riordan array ((1-x)/(1-x-2x^2),x(1-x)/(1-x-2x^2)).

Table of values

List of values

n	a(n)
0	1
1	0
2	1
3	2
4	0
5	1
6	2
7	4
8	0
9	1
10	6
11	4
12	6
13	0
14	1
15	10
16	16
17	6
18	8
19	0
20	1
21	22
22	28
23	30
24	8
25	10
26	0
27	1
28	42
29	72
30	54
31	48
32	10
33	12
34	0
35	1
36	86
37	148
38	158
39	88
40	70
41	12
42	14
43	0
44	1
45	170
46	336
47	342
48	288
49	130
50	96
51	14
52	16
53	0
54	1
55	342
56	716
57	846
58	648
59	470
60	180
61	126
62	16
63	18
64	0
65	1

n	a(n)
0	1
1	0
2	1
3	2
4	0
5	1
6	2
7	4
8	0
9	1
10	6
11	4
12	6
13	0
14	1
15	10
16	16
17	6
18	8
19	0
20	1
21	22
22	28
23	30
24	8
25	10
26	0
27	1
28	42
29	72
30	54
31	48
32	10
33	12
34	0
35	1
36	86
37	148
38	158
39	88
40	70
41	12
42	14
43	0
44	1
45	170
46	336
47	342
48	288
49	130
50	96
51	14
52	16
53	0
54	1
55	342
56	716
57	846
58	648
59	470
60	180
61	126
62	16
63	18
64	0
65	1

n	a(n)
0	1
1	0
2	1
3	2
4	0
5	1
6	2
7	4
8	0
9	1
10	6
11	4
12	6
13	0
14	1
15	10
16	16
17	6
18	8
19	0
20	1
21	22
22	28
23	30
24	8
25	10
26	0
27	1
28	42
29	72
30	54
31	48
32	10
33	12
34	0
35	1
36	86
37	148
38	158
39	88
40	70
41	12
42	14
43	0
44	1
45	170
46	336
47	342
48	288
49	130
50	96
51	14
52	16
53	0
54	1
55	342
56	716
57	846
58	648
59	470
60	180
61	126
62	16
63	18
64	0
65	1