A205553 - cp's OEIS frontend

A205553 Square array by antidiagonals: C(max(i-1,2j-2),min(i-1,2j-2)), i>=1, j>=1.

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	4
9	1
10	1
11	1
12	6
13	6
14	3
15	1
16	1
17	8
18	15
19	4
20	6
21	1
22	1
23	10
24	28
25	20
26	1
27	10
28	1
29	1
30	12
31	45
32	56
33	15
34	5
35	15
36	1
37	1
38	14
39	66
40	120
41	70
42	6
43	15
44	21
45	1
46	1
47	16
48	91
49	220
50	210
51	56
52	1
53	35
54	28
55	1
56	1
57	18
58	120
59	364
60	495
61	252
62	28
63	7
64	70
65	36
66	1
67	1
68	20
69	153
70	560
71	1001
72	792
73	210
74	8

[1, 1, 1, 1, 2, 1, 1, 4, 1, 1, 1, 6, 6, 3, 1, 1, 8, 15, 4, 6, 1, 1, 10, 28, 20, 1, 10, 1, 1, 12, 45, 56, 15, 5, 15, 1, 1, 14, 66, 120, 70, 6, 15, 21, 1, 1, 16, 91, 220, 210, 56, 1, 35, 28, 1, 1, 18, 120, 364, 495, 252, 28, 7, 70, 36, 1, 1, 20, 153, 560, 1001, 792, 210, 8]

cp's OEIS Frontend

A205553 Square array by antidiagonals: C(max(i-1,2j-2),min(i-1,2j-2)), i>=1, j>=1.

Table of values

List of values