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A245693 as a triangular array

1
01
002
2004
1220010
721840026
4801203680076
3600840264842000232
30240648019206482165200764
282240554401512049201776612152002620
2903040524160131040396001392052321848464009496

A245693 as a square array

100212724803600302402822402903040
100218120840648055440524160
200436264192015120131040
400884648492039600
100020216177613920
2600526125232
76001521848
23200464
76400
26200
9496
100212724803600302402822402903040
100218120840648055440524160
200436264192015120131040
400884648492039600
100020216177613920
2600526125232
76001521848
23200464
76400
26200
9496