A355005 - cp's OEIS frontend

A355005 Table read by rows. T(n, k) = n((k + n)!)^2/((k + n)(n!)^2*k!) for n > 0 and T(0, 0) = 1.

n	a(n)
0	1
1	1
2	2
3	1
4	6
5	36
6	1
7	12
8	120
9	1200
10	1
11	20
12	300
13	4200
14	58800
15	1
16	30
17	630
18	11760
19	211680
20	3810240
21	1
22	42
23	1176
24	28224
25	635040
26	13970880
27	307359360
28	1
29	56
30	2016
31	60480
32	1663200
33	43908480
34	1141620480
35	29682132480
36	1
37	72
38	3240
39	118800
40	3920400
41	122316480
42	3710266560
43	111307996800
44	3339239904000

[1, 1, 2, 1, 6, 36, 1, 12, 120, 1200, 1, 20, 300, 4200, 58800, 1, 30, 630, 11760, 211680, 3810240, 1, 42, 1176, 28224, 635040, 13970880, 307359360, 1, 56, 2016, 60480, 1663200, 43908480, 1141620480, 29682132480, 1, 72, 3240, 118800, 3920400, 122316480, 3710266560, 111307996800, 3339239904000]

cp's OEIS Frontend

A355005 Table read by rows. T(n, k) = n((k + n)!)^2/((k + n)(n!)^2*k!) for n > 0 and T(0, 0) = 1.

Table of values

List of values

cp's OEIS Frontend

A355005 Table read by rows. T(n, k) = n*((k + n)!)^2/((k + n)*(n!)^2*k!) for n > 0 and T(0, 0) = 1.

Table of values

List of values

A355005 Table read by rows. T(n, k) = n((k + n)!)^2/((k + n)(n!)^2*k!) for n > 0 and T(0, 0) = 1.