A133112 - cp's OEIS frontend

A133112 Triangular array, read by rows, associated with sums of certain Vandermonde determinants.

n	a(n)
1	1
2	2
3	1
4	3
5	4
6	1
7	4
8	10
9	8
10	1
11	5
12	20
13	35
14	16
15	1
16	6
17	35
18	112
19	126
20	32
21	1
22	7
23	56
24	294
25	672
26	462
27	64
28	1
29	8
30	84
31	672
32	2772
33	4224
34	1716
35	128
36	1
37	9
38	120
39	1386
40	9504
41	28314
42	27456
43	6435
44	256
45	1
46	10
47	165
48	2640
49	28314
50	151008
51	306735
52	183040
53	24310
54	512
55	1

[1, 2, 1, 3, 4, 1, 4, 10, 8, 1, 5, 20, 35, 16, 1, 6, 35, 112, 126, 32, 1, 7, 56, 294, 672, 462, 64, 1, 8, 84, 672, 2772, 4224, 1716, 128, 1, 9, 120, 1386, 9504, 28314, 27456, 6435, 256, 1, 10, 165, 2640, 28314, 151008, 306735, 183040, 24310, 512, 1]

cp's OEIS Frontend

A133112 Triangular array, read by rows, associated with sums of certain Vandermonde determinants.

Table of values

List of values