A253286 - cp's OEIS frontend

A253286 Square array read by upward antidiagonals, A(n,k) = Sum_{j=0..n} (n-j)!C(n,n-j) C(n-1,n-j)*k^j, for n>=0 and k>=0.

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	1
6	0
7	3
8	2
9	1
10	0
11	13
12	8
13	3
14	1
15	0
16	73
17	44
18	15
19	4
20	1
21	0
22	501
23	304
24	99
25	24
26	5
27	1
28	0
29	4051
30	2512
31	801
32	184
33	35
34	6
35	1
36	0
37	37633
38	24064
39	7623
40	1696
41	305
42	48
43	7
44	1
45	0
46	394353
47	261536
48	83079
49	18144
50	3145
51	468
52	63
53	8
54	1

[1, 0, 1, 0, 1, 1, 0, 3, 2, 1, 0, 13, 8, 3, 1, 0, 73, 44, 15, 4, 1, 0, 501, 304, 99, 24, 5, 1, 0, 4051, 2512, 801, 184, 35, 6, 1, 0, 37633, 24064, 7623, 1696, 305, 48, 7, 1, 0, 394353, 261536, 83079, 18144, 3145, 468, 63, 8, 1]

cp's OEIS Frontend

A253286 Square array read by upward antidiagonals, A(n,k) = Sum_{j=0..n} (n-j)!C(n,n-j) C(n-1,n-j)*k^j, for n>=0 and k>=0.

Table of values

List of values

cp's OEIS Frontend

A253286 Square array read by upward antidiagonals, A(n,k) = Sum_{j=0..n} (n-j)!*C(n,n-j)* C(n-1,n-j)*k^j, for n>=0 and k>=0.

Table of values

List of values

A253286 Square array read by upward antidiagonals, A(n,k) = Sum_{j=0..n} (n-j)!C(n,n-j) C(n-1,n-j)*k^j, for n>=0 and k>=0.