A096921 - cp's OEIS frontend

A096921 Triangle array of binomial coefficients.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	2
9	3
10	1
11	1
12	3
13	3
14	6
15	1
16	1
17	3
18	4
19	6
20	10
21	1
22	1
23	4
24	4
25	10
26	10
27	20
28	1
29	1
30	4
31	5
32	10
33	15
34	20
35	35
36	1
37	1
38	5
39	5
40	15
41	15
42	35
43	35
44	70
45	1
46	1
47	5
48	6
49	15
50	21
51	35
52	56
53	70
54	126
55	1
56	1
57	6
58	6
59	21
60	21
61	56
62	56
63	126
64	126
65	252
66	1
67	1
68	6
69	7
70	21
71	28
72	56
73	84
74	126
75	210
76	252
77	462

[1, 1, 1, 1, 1, 2, 1, 1, 2, 3, 1, 1, 3, 3, 6, 1, 1, 3, 4, 6, 10, 1, 1, 4, 4, 10, 10, 20, 1, 1, 4, 5, 10, 15, 20, 35, 1, 1, 5, 5, 15, 15, 35, 35, 70, 1, 1, 5, 6, 15, 21, 35, 56, 70, 126, 1, 1, 6, 6, 21, 21, 56, 56, 126, 126, 252, 1, 1, 6, 7, 21, 28, 56, 84, 126, 210, 252, 462]

cp's OEIS Frontend

A096921 Triangle array of binomial coefficients.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	2
9	3
10	1
11	1
12	3
13	3
14	6
15	1
16	1
17	3
18	4
19	6
20	10
21	1
22	1
23	4
24	4
25	10
26	10
27	20
28	1
29	1
30	4
31	5
32	10
33	15
34	20
35	35
36	1
37	1
38	5
39	5
40	15
41	15
42	35
43	35
44	70
45	1
46	1
47	5
48	6
49	15
50	21
51	35
52	56
53	70
54	126
55	1
56	1
57	6
58	6
59	21
60	21
61	56
62	56
63	126
64	126
65	252
66	1
67	1
68	6
69	7
70	21
71	28
72	56
73	84
74	126
75	210
76	252
77	462

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	2
9	3
10	1
11	1
12	3
13	3
14	6
15	1
16	1
17	3
18	4
19	6
20	10
21	1
22	1
23	4
24	4
25	10
26	10
27	20
28	1
29	1
30	4
31	5
32	10
33	15
34	20
35	35
36	1
37	1
38	5
39	5
40	15
41	15
42	35
43	35
44	70
45	1
46	1
47	5
48	6
49	15
50	21
51	35
52	56
53	70
54	126
55	1
56	1
57	6
58	6
59	21
60	21
61	56
62	56
63	126
64	126
65	252
66	1
67	1
68	6
69	7
70	21
71	28
72	56
73	84
74	126
75	210
76	252
77	462

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	2
9	3
10	1
11	1
12	3
13	3
14	6
15	1
16	1
17	3
18	4
19	6
20	10
21	1
22	1
23	4
24	4
25	10
26	10
27	20
28	1
29	1
30	4
31	5
32	10
33	15
34	20
35	35
36	1
37	1
38	5
39	5
40	15
41	15
42	35
43	35
44	70
45	1
46	1
47	5
48	6
49	15
50	21
51	35
52	56
53	70
54	126
55	1
56	1
57	6
58	6
59	21
60	21
61	56
62	56
63	126
64	126
65	252
66	1
67	1
68	6
69	7
70	21
71	28
72	56
73	84
74	126
75	210
76	252
77	462