A357760 - cp's OEIS frontend

A357760 a(n) is the number of different pairs of shortest grid paths joining two opposite corners in opposite order in an n X n X n grid with middle point on the paths as a common point.

n	a(n)
1	6
2	1782
3	163968
4	145833750
5	20373051636
6	24849381916800
7	4084135317043200
8	5797029176271753750
9	1041061545857195362500
10	1615355981352350001296532
11	306767275482371866616143872
12	504734657532271646660879497344
13	99610601729722879962014433236736
14	170840233187582521064354430462720000

[6, 1782, 163968, 145833750, 20373051636, 24849381916800, 4084135317043200, 5797029176271753750, 1041061545857195362500, 1615355981352350001296532, 306767275482371866616143872, 504734657532271646660879497344, 99610601729722879962014433236736, 170840233187582521064354430462720000]

cp's OEIS Frontend

A357760 a(n) is the number of different pairs of shortest grid paths joining two opposite corners in opposite order in an n X n X n grid with middle point on the paths as a common point.

Table of values

List of values