A293926 - cp's OEIS frontend

A293926 Triangle read by rows, T(n, k) = Pochhammer(n, k) * Stirling2(2*n, k + n) for n >= 0 and 0 <= k <= n.

n	a(n)
0	1
1	1
2	1
3	7
4	12
5	6
6	90
7	195
8	180
9	60
10	1701
11	4200
12	5320
13	3360
14	840
15	42525
16	114135
17	176400
18	157500
19	75600
20	15120
21	1323652
22	3764376
23	6679134
24	7484400
25	5155920
26	1995840
27	332640
28	49329280
29	146386240
30	287567280
31	379387008
32	332972640
33	186666480
34	60540480
35	8648640

[1, 1, 1, 7, 12, 6, 90, 195, 180, 60, 1701, 4200, 5320, 3360, 840, 42525, 114135, 176400, 157500, 75600, 15120, 1323652, 3764376, 6679134, 7484400, 5155920, 1995840, 332640, 49329280, 146386240, 287567280, 379387008, 332972640, 186666480, 60540480, 8648640]

cp's OEIS Frontend

A293926 Triangle read by rows, T(n, k) = Pochhammer(n, k) * Stirling2(2*n, k + n) for n >= 0 and 0 <= k <= n.

Table of values

List of values