A169803 - cp's OEIS frontend

A169803 Triangle read by rows: T(n,k) = binomial(n+1-k,k) (n >= 0, 0 <= k <= n).

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	0
6	1
7	3
8	1
9	0
10	1
11	4
12	3
13	0
14	0
15	1
16	5
17	6
18	1
19	0
20	0
21	1
22	6
23	10
24	4
25	0
26	0
27	0
28	1
29	7
30	15
31	10
32	1
33	0
34	0
35	0
36	1
37	8
38	21
39	20
40	5
41	0
42	0
43	0
44	0
45	1
46	9
47	28
48	35
49	15
50	1
51	0
52	0
53	0
54	0
55	1
56	10
57	36
58	56
59	35
60	6
61	0
62	0
63	0
64	0
65	0
66	1
67	11
68	45
69	84
70	70
71	21
72	1
73	0
74	0
75	0
76	0
77	0
78	1
79	12
80	55
81	120
82	126
83	56
84	7
85	0
86	0
87	0
88	0
89	0
90	0

[1, 1, 1, 1, 2, 0, 1, 3, 1, 0, 1, 4, 3, 0, 0, 1, 5, 6, 1, 0, 0, 1, 6, 10, 4, 0, 0, 0, 1, 7, 15, 10, 1, 0, 0, 0, 1, 8, 21, 20, 5, 0, 0, 0, 0, 1, 9, 28, 35, 15, 1, 0, 0, 0, 0, 1, 10, 36, 56, 35, 6, 0, 0, 0, 0, 0, 1, 11, 45, 84, 70, 21, 1, 0, 0, 0, 0, 0, 1, 12, 55, 120, 126, 56, 7, 0, 0, 0, 0, 0, 0]

cp's OEIS Frontend

A169803 Triangle read by rows: T(n,k) = binomial(n+1-k,k) (n >= 0, 0 <= k <= n).

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	0
6	1
7	3
8	1
9	0
10	1
11	4
12	3
13	0
14	0
15	1
16	5
17	6
18	1
19	0
20	0
21	1
22	6
23	10
24	4
25	0
26	0
27	0
28	1
29	7
30	15
31	10
32	1
33	0
34	0
35	0
36	1
37	8
38	21
39	20
40	5
41	0
42	0
43	0
44	0
45	1
46	9
47	28
48	35
49	15
50	1
51	0
52	0
53	0
54	0
55	1
56	10
57	36
58	56
59	35
60	6
61	0
62	0
63	0
64	0
65	0
66	1
67	11
68	45
69	84
70	70
71	21
72	1
73	0
74	0
75	0
76	0
77	0
78	1
79	12
80	55
81	120
82	126
83	56
84	7
85	0
86	0
87	0
88	0
89	0
90	0

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	0
6	1
7	3
8	1
9	0
10	1
11	4
12	3
13	0
14	0
15	1
16	5
17	6
18	1
19	0
20	0
21	1
22	6
23	10
24	4
25	0
26	0
27	0
28	1
29	7
30	15
31	10
32	1
33	0
34	0
35	0
36	1
37	8
38	21
39	20
40	5
41	0
42	0
43	0
44	0
45	1
46	9
47	28
48	35
49	15
50	1
51	0
52	0
53	0
54	0
55	1
56	10
57	36
58	56
59	35
60	6
61	0
62	0
63	0
64	0
65	0
66	1
67	11
68	45
69	84
70	70
71	21
72	1
73	0
74	0
75	0
76	0
77	0
78	1
79	12
80	55
81	120
82	126
83	56
84	7
85	0
86	0
87	0
88	0
89	0
90	0

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	0
6	1
7	3
8	1
9	0
10	1
11	4
12	3
13	0
14	0
15	1
16	5
17	6
18	1
19	0
20	0
21	1
22	6
23	10
24	4
25	0
26	0
27	0
28	1
29	7
30	15
31	10
32	1
33	0
34	0
35	0
36	1
37	8
38	21
39	20
40	5
41	0
42	0
43	0
44	0
45	1
46	9
47	28
48	35
49	15
50	1
51	0
52	0
53	0
54	0
55	1
56	10
57	36
58	56
59	35
60	6
61	0
62	0
63	0
64	0
65	0
66	1
67	11
68	45
69	84
70	70
71	21
72	1
73	0
74	0
75	0
76	0
77	0
78	1
79	12
80	55
81	120
82	126
83	56
84	7
85	0
86	0
87	0
88	0
89	0
90	0