A172431 - cp's OEIS frontend

A172431 Even row Pascal-square read by antidiagonals.

n	a(n)
1	1
2	1
3	2
4	1
5	4
6	3
7	1
8	6
9	10
10	4
11	1
12	8
13	21
14	20
15	5
16	1
17	10
18	36
19	56
20	35
21	6
22	1
23	12
24	55
25	120
26	126
27	56
28	7
29	1
30	14
31	78
32	220
33	330
34	252
35	84
36	8
37	1
38	16
39	105
40	364
41	715
42	792
43	462
44	120
45	9
46	1
47	18
48	136
49	560
50	1365
51	2002
52	1716
53	792
54	165
55	10

[1, 1, 2, 1, 4, 3, 1, 6, 10, 4, 1, 8, 21, 20, 5, 1, 10, 36, 56, 35, 6, 1, 12, 55, 120, 126, 56, 7, 1, 14, 78, 220, 330, 252, 84, 8, 1, 16, 105, 364, 715, 792, 462, 120, 9, 1, 18, 136, 560, 1365, 2002, 1716, 792, 165, 10]

cp's OEIS Frontend

A172431 Even row Pascal-square read by antidiagonals.

Table of values

List of values