A145153 - cp's OEIS frontend

A145153 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where sequence a_k of column k is the expansion of x/((1 - x - x^4)*(1 - x)^(k - 1)).

n	a(n)
0	0
1	0
2	1
3	0
4	1
5	0
6	0
7	1
8	1
9	0
10	0
11	1
12	2
13	1
14	0
15	0
16	1
17	3
18	3
19	1
20	1
21	0
22	1
23	4
24	6
25	4
26	2
27	1
28	0
29	1
30	5
31	10
32	10
33	6
34	3
35	1
36	0
37	1
38	6
39	15
40	20
41	16
42	9
43	4
44	1
45	0
46	1
47	7
48	21
49	35
50	36
51	25
52	13
53	5
54	2
55	0
56	1
57	8
58	28
59	56
60	71
61	61
62	38
63	18
64	7
65	3
66	0
67	1
68	9
69	36
70	84
71	127
72	132
73	99
74	56
75	25
76	10
77	4
78	0
79	1
80	10
81	45
82	120
83	211
84	259
85	231
86	155
87	81
88	35
89	14
90	5

[0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 2, 1, 0, 0, 1, 3, 3, 1, 1, 0, 1, 4, 6, 4, 2, 1, 0, 1, 5, 10, 10, 6, 3, 1, 0, 1, 6, 15, 20, 16, 9, 4, 1, 0, 1, 7, 21, 35, 36, 25, 13, 5, 2, 0, 1, 8, 28, 56, 71, 61, 38, 18, 7, 3, 0, 1, 9, 36, 84, 127, 132, 99, 56, 25, 10, 4, 0, 1, 10, 45, 120, 211, 259, 231, 155, 81, 35, 14, 5]

cp's OEIS Frontend

A145153 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where sequence a_k of column k is the expansion of x/((1 - x - x^4)*(1 - x)^(k - 1)).

Table of values

List of values

n	a(n)
0	0
1	0
2	1
3	0
4	1
5	0
6	0
7	1
8	1
9	0
10	0
11	1
12	2
13	1
14	0
15	0
16	1
17	3
18	3
19	1
20	1
21	0
22	1
23	4
24	6
25	4
26	2
27	1
28	0
29	1
30	5
31	10
32	10
33	6
34	3
35	1
36	0
37	1
38	6
39	15
40	20
41	16
42	9
43	4
44	1
45	0
46	1
47	7
48	21
49	35
50	36
51	25
52	13
53	5
54	2
55	0
56	1
57	8
58	28
59	56
60	71
61	61
62	38
63	18
64	7
65	3
66	0
67	1
68	9
69	36
70	84
71	127
72	132
73	99
74	56
75	25
76	10
77	4
78	0
79	1
80	10
81	45
82	120
83	211
84	259
85	231
86	155
87	81
88	35
89	14
90	5

n	a(n)
0	0
1	0
2	1
3	0
4	1
5	0
6	0
7	1
8	1
9	0
10	0
11	1
12	2
13	1
14	0
15	0
16	1
17	3
18	3
19	1
20	1
21	0
22	1
23	4
24	6
25	4
26	2
27	1
28	0
29	1
30	5
31	10
32	10
33	6
34	3
35	1
36	0
37	1
38	6
39	15
40	20
41	16
42	9
43	4
44	1
45	0
46	1
47	7
48	21
49	35
50	36
51	25
52	13
53	5
54	2
55	0
56	1
57	8
58	28
59	56
60	71
61	61
62	38
63	18
64	7
65	3
66	0
67	1
68	9
69	36
70	84
71	127
72	132
73	99
74	56
75	25
76	10
77	4
78	0
79	1
80	10
81	45
82	120
83	211
84	259
85	231
86	155
87	81
88	35
89	14
90	5

n	a(n)
0	0
1	0
2	1
3	0
4	1
5	0
6	0
7	1
8	1
9	0
10	0
11	1
12	2
13	1
14	0
15	0
16	1
17	3
18	3
19	1
20	1
21	0
22	1
23	4
24	6
25	4
26	2
27	1
28	0
29	1
30	5
31	10
32	10
33	6
34	3
35	1
36	0
37	1
38	6
39	15
40	20
41	16
42	9
43	4
44	1
45	0
46	1
47	7
48	21
49	35
50	36
51	25
52	13
53	5
54	2
55	0
56	1
57	8
58	28
59	56
60	71
61	61
62	38
63	18
64	7
65	3
66	0
67	1
68	9
69	36
70	84
71	127
72	132
73	99
74	56
75	25
76	10
77	4
78	0
79	1
80	10
81	45
82	120
83	211
84	259
85	231
86	155
87	81
88	35
89	14
90	5