A071675 - cp's OEIS frontend

A071675 Array read by antidiagonals of trinomial coefficients.

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	1
6	0
7	1
8	2
9	1
10	0
11	0
12	3
13	3
14	1
15	0
16	0
17	2
18	6
19	4
20	1
21	0
22	0
23	1
24	7
25	10
26	5
27	1
28	0
29	0
30	0
31	6
32	16
33	15
34	6
35	1
36	0
37	0
38	0
39	3
40	19
41	30
42	21
43	7
44	1
45	0
46	0
47	0
48	1
49	16
50	45
51	50
52	28
53	8
54	1
55	0
56	0
57	0
58	0
59	10
60	51
61	90
62	77
63	36
64	9
65	1
66	0
67	0
68	0
69	0
70	4
71	45
72	126
73	161
74	112
75	45
76	10
77	1
78	0
79	0
80	0
81	0
82	1
83	30
84	141
85	266
86	266

[1, 0, 1, 0, 1, 1, 0, 1, 2, 1, 0, 0, 3, 3, 1, 0, 0, 2, 6, 4, 1, 0, 0, 1, 7, 10, 5, 1, 0, 0, 0, 6, 16, 15, 6, 1, 0, 0, 0, 3, 19, 30, 21, 7, 1, 0, 0, 0, 1, 16, 45, 50, 28, 8, 1, 0, 0, 0, 0, 10, 51, 90, 77, 36, 9, 1, 0, 0, 0, 0, 4, 45, 126, 161, 112, 45, 10, 1, 0, 0, 0, 0, 1, 30, 141, 266, 266]

cp's OEIS Frontend

A071675 Array read by antidiagonals of trinomial coefficients.

Table of values

List of values

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	1
6	0
7	1
8	2
9	1
10	0
11	0
12	3
13	3
14	1
15	0
16	0
17	2
18	6
19	4
20	1
21	0
22	0
23	1
24	7
25	10
26	5
27	1
28	0
29	0
30	0
31	6
32	16
33	15
34	6
35	1
36	0
37	0
38	0
39	3
40	19
41	30
42	21
43	7
44	1
45	0
46	0
47	0
48	1
49	16
50	45
51	50
52	28
53	8
54	1
55	0
56	0
57	0
58	0
59	10
60	51
61	90
62	77
63	36
64	9
65	1
66	0
67	0
68	0
69	0
70	4
71	45
72	126
73	161
74	112
75	45
76	10
77	1
78	0
79	0
80	0
81	0
82	1
83	30
84	141
85	266
86	266

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	1
6	0
7	1
8	2
9	1
10	0
11	0
12	3
13	3
14	1
15	0
16	0
17	2
18	6
19	4
20	1
21	0
22	0
23	1
24	7
25	10
26	5
27	1
28	0
29	0
30	0
31	6
32	16
33	15
34	6
35	1
36	0
37	0
38	0
39	3
40	19
41	30
42	21
43	7
44	1
45	0
46	0
47	0
48	1
49	16
50	45
51	50
52	28
53	8
54	1
55	0
56	0
57	0
58	0
59	10
60	51
61	90
62	77
63	36
64	9
65	1
66	0
67	0
68	0
69	0
70	4
71	45
72	126
73	161
74	112
75	45
76	10
77	1
78	0
79	0
80	0
81	0
82	1
83	30
84	141
85	266
86	266

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	1
6	0
7	1
8	2
9	1
10	0
11	0
12	3
13	3
14	1
15	0
16	0
17	2
18	6
19	4
20	1
21	0
22	0
23	1
24	7
25	10
26	5
27	1
28	0
29	0
30	0
31	6
32	16
33	15
34	6
35	1
36	0
37	0
38	0
39	3
40	19
41	30
42	21
43	7
44	1
45	0
46	0
47	0
48	1
49	16
50	45
51	50
52	28
53	8
54	1
55	0
56	0
57	0
58	0
59	10
60	51
61	90
62	77
63	36
64	9
65	1
66	0
67	0
68	0
69	0
70	4
71	45
72	126
73	161
74	112
75	45
76	10
77	1
78	0
79	0
80	0
81	0
82	1
83	30
84	141
85	266
86	266