A172099 - cp's OEIS frontend

A172099 Irregular triangle T(n, k) = [x^k]( p(n, x) ), where p(n, x) = x^(2n-1)p(n-1, x) + p(n-2, x) with p(0, x) = 1 and p(1, x) = 1 + x, read by rows.

n	a(n)
0	1
1	1
2	1
3	1
4	0
5	0
6	1
7	1
8	1
9	1
10	0
11	0
12	0
13	1
14	0
15	0
16	1
17	1
18	1
19	0
20	0
21	1
22	1
23	0
24	0
25	1
26	1
27	0
28	0
29	0
30	1
31	0
32	0
33	1
34	1
35	1
36	1
37	0
38	0
39	0
40	1
41	0
42	0
43	1
44	2
45	0
46	0
47	1
48	1
49	0
50	0
51	1
52	1
53	0
54	0
55	0
56	1
57	0
58	0
59	1
60	1
61	1
62	0
63	0
64	1
65	1
66	0
67	0
68	1
69	1
70	0
71	0
72	1
73	2
74	0
75	0
76	1
77	2
78	0
79	0
80	1
81	2
82	0
83	0
84	1
85	1
86	0
87	0
88	1
89	1
90	0
91	0
92	0
93	1
94	0
95	0
96	1
97	1

[1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 2, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 2, 0, 0, 1, 2, 0, 0, 1, 2, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1]

cp's OEIS Frontend

A172099 Irregular triangle T(n, k) = [x^k]( p(n, x) ), where p(n, x) = x^(2n-1)p(n-1, x) + p(n-2, x) with p(0, x) = 1 and p(1, x) = 1 + x, read by rows.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	0
5	0
6	1
7	1
8	1
9	1
10	0
11	0
12	0
13	1
14	0
15	0
16	1
17	1
18	1
19	0
20	0
21	1
22	1
23	0
24	0
25	1
26	1
27	0
28	0
29	0
30	1
31	0
32	0
33	1
34	1
35	1
36	1
37	0
38	0
39	0
40	1
41	0
42	0
43	1
44	2
45	0
46	0
47	1
48	1
49	0
50	0
51	1
52	1
53	0
54	0
55	0
56	1
57	0
58	0
59	1
60	1
61	1
62	0
63	0
64	1
65	1
66	0
67	0
68	1
69	1
70	0
71	0
72	1
73	2
74	0
75	0
76	1
77	2
78	0
79	0
80	1
81	2
82	0
83	0
84	1
85	1
86	0
87	0
88	1
89	1
90	0
91	0
92	0
93	1
94	0
95	0
96	1
97	1

n	a(n)
0	1
1	1
2	1
3	1
4	0
5	0
6	1
7	1
8	1
9	1
10	0
11	0
12	0
13	1
14	0
15	0
16	1
17	1
18	1
19	0
20	0
21	1
22	1
23	0
24	0
25	1
26	1
27	0
28	0
29	0
30	1
31	0
32	0
33	1
34	1
35	1
36	1
37	0
38	0
39	0
40	1
41	0
42	0
43	1
44	2
45	0
46	0
47	1
48	1
49	0
50	0
51	1
52	1
53	0
54	0
55	0
56	1
57	0
58	0
59	1
60	1
61	1
62	0
63	0
64	1
65	1
66	0
67	0
68	1
69	1
70	0
71	0
72	1
73	2
74	0
75	0
76	1
77	2
78	0
79	0
80	1
81	2
82	0
83	0
84	1
85	1
86	0
87	0
88	1
89	1
90	0
91	0
92	0
93	1
94	0
95	0
96	1
97	1

cp's OEIS Frontend

A172099 Irregular triangle T(n, k) = [x^k]( p(n, x) ), where p(n, x) = x^(2*n-1)*p(n-1, x) + p(n-2, x) with p(0, x) = 1 and p(1, x) = 1 + x, read by rows.

Table of values

List of values

A172099 Irregular triangle T(n, k) = [x^k]( p(n, x) ), where p(n, x) = x^(2n-1)p(n-1, x) + p(n-2, x) with p(0, x) = 1 and p(1, x) = 1 + x, read by rows.

n	a(n)
0	1
1	1
2	1
3	1
4	0
5	0
6	1
7	1
8	1
9	1
10	0
11	0
12	0
13	1
14	0
15	0
16	1
17	1
18	1
19	0
20	0
21	1
22	1
23	0
24	0
25	1
26	1
27	0
28	0
29	0
30	1
31	0
32	0
33	1
34	1
35	1
36	1
37	0
38	0
39	0
40	1
41	0
42	0
43	1
44	2
45	0
46	0
47	1
48	1
49	0
50	0
51	1
52	1
53	0
54	0
55	0
56	1
57	0
58	0
59	1
60	1
61	1
62	0
63	0
64	1
65	1
66	0
67	0
68	1
69	1
70	0
71	0
72	1
73	2
74	0
75	0
76	1
77	2
78	0
79	0
80	1
81	2
82	0
83	0
84	1
85	1
86	0
87	0
88	1
89	1
90	0
91	0
92	0
93	1
94	0
95	0
96	1
97	1