login

A152874 as a triangular array

2
42
888
24364812
7214428814472
28872017281296864144
1152345610368103681036834561152
576020160691208640010368051840230402880
28800115200460800691200103680069120046080011520028800

A152874 as a square array

24824722881152576028800
2836144720345620160115200
84828817281036869120460800
1214412961036886400691200
72864103681036801036800
144345651840691200
115223040460800
2880115200
28800
24824722881152576028800
2836144720345620160115200
84828817281036869120460800
1214412961036886400691200
72864103681036801036800
144345651840691200
115223040460800
2880115200
28800