A293617 - cp's OEIS frontend

A293617 Array of triangles read by ascending antidiagonals, T(m, n, k) = Pochhammer(m, k) * Stirling2(n + m, k + m) with m >= 0, n >= 0 and 0 <= k <= n.

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	0
6	1
7	3
8	1
9	0
10	1
11	6
12	2
13	1
14	0
15	1
16	10
17	3
18	7
19	3
20	0
21	1
22	15
23	4
24	25
25	12
26	2
27	0
28	1
29	21
30	5
31	65
32	30
33	6
34	1
35	0
36	1
37	28
38	6
39	140
40	60
41	12
42	15
43	7
44	0
45	1
46	36
47	7
48	266
49	105
50	20
51	90
52	50
53	12
54	0
55	1
56	45
57	8
58	462
59	168
60	30
61	350
62	195
63	60
64	6
65	0
66	1
67	55
68	9
69	750
70	252
71	42
72	1050
73	560
74	180
75	24
76	1
77	0

[1, 1, 0, 1, 1, 0, 1, 3, 1, 0, 1, 6, 2, 1, 0, 1, 10, 3, 7, 3, 0, 1, 15, 4, 25, 12, 2, 0, 1, 21, 5, 65, 30, 6, 1, 0, 1, 28, 6, 140, 60, 12, 15, 7, 0, 1, 36, 7, 266, 105, 20, 90, 50, 12, 0, 1, 45, 8, 462, 168, 30, 350, 195, 60, 6, 0, 1, 55, 9, 750, 252, 42, 1050, 560, 180, 24, 1, 0]

cp's OEIS Frontend

A293617 Array of triangles read by ascending antidiagonals, T(m, n, k) = Pochhammer(m, k) * Stirling2(n + m, k + m) with m >= 0, n >= 0 and 0 <= k <= n.

Table of values

List of values