A371077 - cp's OEIS frontend

A371077 Square array read by ascending antidiagonals: A(n, k) = 3^n*Pochhammer(k/3, n).

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	1
6	0
7	4
8	2
9	1
10	0
11	28
12	10
13	3
14	1
15	0
16	280
17	80
18	18
19	4
20	1
21	0
22	3640
23	880
24	162
25	28
26	5
27	1
28	0
29	58240
30	12320
31	1944
32	280
33	40
34	6
35	1
36	0
37	1106560
38	209440
39	29160
40	3640
41	440
42	54
43	7
44	1
45	0
46	24344320
47	4188800
48	524880
49	58240
50	6160
51	648
52	70
53	8
54	1

[1, 0, 1, 0, 1, 1, 0, 4, 2, 1, 0, 28, 10, 3, 1, 0, 280, 80, 18, 4, 1, 0, 3640, 880, 162, 28, 5, 1, 0, 58240, 12320, 1944, 280, 40, 6, 1, 0, 1106560, 209440, 29160, 3640, 440, 54, 7, 1, 0, 24344320, 4188800, 524880, 58240, 6160, 648, 70, 8, 1]

cp's OEIS Frontend

A371077 Square array read by ascending antidiagonals: A(n, k) = 3^n*Pochhammer(k/3, n).

Table of values

List of values