A330965 - cp's OEIS frontend

A330965 Array read by descending antidiagonals: A(n,k) = (1 + kn)C(n) where C(n) = Catalan numbers (A000108).

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	2
6	1
7	3
8	6
9	5
10	1
11	4
12	10
13	20
14	14
15	1
16	5
17	14
18	35
19	70
20	42
21	1
22	6
23	18
24	50
25	126
26	252
27	132
28	1
29	7
30	22
31	65
32	182
33	462
34	924
35	429
36	1
37	8
38	26
39	80
40	238
41	672
42	1716
43	3432
44	1430
45	1
46	9
47	30
48	95
49	294
50	882
51	2508
52	6435
53	12870
54	4862
55	1
56	10
57	34
58	110
59	350
60	1092
61	3300
62	9438
63	24310
64	48620
65	16796

[1, 1, 1, 1, 2, 2, 1, 3, 6, 5, 1, 4, 10, 20, 14, 1, 5, 14, 35, 70, 42, 1, 6, 18, 50, 126, 252, 132, 1, 7, 22, 65, 182, 462, 924, 429, 1, 8, 26, 80, 238, 672, 1716, 3432, 1430, 1, 9, 30, 95, 294, 882, 2508, 6435, 12870, 4862, 1, 10, 34, 110, 350, 1092, 3300, 9438, 24310, 48620, 16796]

cp's OEIS Frontend

A330965 Array read by descending antidiagonals: A(n,k) = (1 + kn)C(n) where C(n) = Catalan numbers (A000108).

Table of values

List of values

cp's OEIS Frontend

A330965 Array read by descending antidiagonals: A(n,k) = (1 + k*n)*C(n) where C(n) = Catalan numbers (A000108).

Table of values

List of values

A330965 Array read by descending antidiagonals: A(n,k) = (1 + kn)C(n) where C(n) = Catalan numbers (A000108).