login

A222864 as a triangular array

1
12
166
1503624
1510510240120
17682738048001800720
11614061412469156047040151205040
1474701034447562162664113400049392014112040320
11943429101107293106128640032253480146059205594400

A222864 as a square array

111111111
265051076821614064747010194342910
63651073801412463444756110729310
24240480091560216266461286400
120180047040113400032253480
7201512049392014605920
50401411205594400
40320
111111111
265051076821614064747010194342910
63651073801412463444756110729310
24240480091560216266461286400
120180047040113400032253480
7201512049392014605920
50401411205594400
40320