A370915 - cp's OEIS frontend

A370915 A(n, k) = 4^n*Pochhammer(k/4, n). Square array read by ascending antidiagonals.

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	1
6	0
7	5
8	2
9	1
10	0
11	45
12	12
13	3
14	1
15	0
16	585
17	120
18	21
19	4
20	1
21	0
22	9945
23	1680
24	231
25	32
26	5
27	1
28	0
29	208845
30	30240
31	3465
32	384
33	45
34	6
35	1
36	0
37	5221125
38	665280
39	65835
40	6144
41	585
42	60
43	7
44	1
45	0
46	151412625
47	17297280
48	1514205
49	122880
50	9945
51	840
52	77
53	8
54	1

[1, 0, 1, 0, 1, 1, 0, 5, 2, 1, 0, 45, 12, 3, 1, 0, 585, 120, 21, 4, 1, 0, 9945, 1680, 231, 32, 5, 1, 0, 208845, 30240, 3465, 384, 45, 6, 1, 0, 5221125, 665280, 65835, 6144, 585, 60, 7, 1, 0, 151412625, 17297280, 1514205, 122880, 9945, 840, 77, 8, 1]

cp's OEIS Frontend

A370915 A(n, k) = 4^n*Pochhammer(k/4, n). Square array read by ascending antidiagonals.

Table of values

List of values