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A066324 as a triangular array

1
22
9126
64967224
6251000900480120
7776129601296086403600720
11764920168421609016464088200302405040
2097152367001641287683440640215040096768028224040320
43046721

A066324 as a square array

129646257776117649209715243046721
212961000129602016843670016
672900129602160904128768
2448086401646403440640
1203600882002150400
72030240967680
5040282240
40320
129646257776117649209715243046721
212961000129602016843670016
672900129602160904128768
2448086401646403440640
1203600882002150400
72030240967680
5040282240
40320