A208891 - cp's OEIS frontend

A208891 Pascal's triangle matrix augmented with a right border of 1's.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	1
9	1
10	1
11	3
12	3
13	1
14	1
15	1
16	4
17	6
18	4
19	1
20	1
21	1
22	5
23	10
24	10
25	5
26	1
27	1
28	1
29	6
30	15
31	20
32	15
33	6
34	1
35	1
36	1
37	7
38	21
39	35
40	35
41	21
42	7
43	1
44	1
45	1
46	8
47	28
48	56
49	70
50	56
51	28
52	8
53	1
54	1
55	1
56	9
57	36
58	84
59	126
60	126
61	84
62	36
63	9
64	1
65	1
66	1
67	10
68	45
69	120
70	210
71	252
72	210
73	120
74	45

[1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 3, 3, 1, 1, 1, 4, 6, 4, 1, 1, 1, 5, 10, 10, 5, 1, 1, 1, 6, 15, 20, 15, 6, 1, 1, 1, 7, 21, 35, 35, 21, 7, 1, 1, 1, 8, 28, 56, 70, 56, 28, 8, 1, 1, 1, 9, 36, 84, 126, 126, 84, 36, 9, 1, 1, 1, 10, 45, 120, 210, 252, 210, 120, 45]

cp's OEIS Frontend

A208891 Pascal's triangle matrix augmented with a right border of 1's.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	1
9	1
10	1
11	3
12	3
13	1
14	1
15	1
16	4
17	6
18	4
19	1
20	1
21	1
22	5
23	10
24	10
25	5
26	1
27	1
28	1
29	6
30	15
31	20
32	15
33	6
34	1
35	1
36	1
37	7
38	21
39	35
40	35
41	21
42	7
43	1
44	1
45	1
46	8
47	28
48	56
49	70
50	56
51	28
52	8
53	1
54	1
55	1
56	9
57	36
58	84
59	126
60	126
61	84
62	36
63	9
64	1
65	1
66	1
67	10
68	45
69	120
70	210
71	252
72	210
73	120
74	45

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	1
9	1
10	1
11	3
12	3
13	1
14	1
15	1
16	4
17	6
18	4
19	1
20	1
21	1
22	5
23	10
24	10
25	5
26	1
27	1
28	1
29	6
30	15
31	20
32	15
33	6
34	1
35	1
36	1
37	7
38	21
39	35
40	35
41	21
42	7
43	1
44	1
45	1
46	8
47	28
48	56
49	70
50	56
51	28
52	8
53	1
54	1
55	1
56	9
57	36
58	84
59	126
60	126
61	84
62	36
63	9
64	1
65	1
66	1
67	10
68	45
69	120
70	210
71	252
72	210
73	120
74	45

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	1
9	1
10	1
11	3
12	3
13	1
14	1
15	1
16	4
17	6
18	4
19	1
20	1
21	1
22	5
23	10
24	10
25	5
26	1
27	1
28	1
29	6
30	15
31	20
32	15
33	6
34	1
35	1
36	1
37	7
38	21
39	35
40	35
41	21
42	7
43	1
44	1
45	1
46	8
47	28
48	56
49	70
50	56
51	28
52	8
53	1
54	1
55	1
56	9
57	36
58	84
59	126
60	126
61	84
62	36
63	9
64	1
65	1
66	1
67	10
68	45
69	120
70	210
71	252
72	210
73	120
74	45