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A386973 as a triangular array

1
12
2123
672604
244808402205
12036001080063606906
720302401386001453203822019747
504028224018345603010560146832019924853208
40320290304025401600601171204708368012365136944496137529

A386973 as a square array

112624120720504040320
212724803600302402822402903040
36084010800138600183456025401600
42206360145320301056060117120
569038220146832047083680
6197419924812365136
75320944496
813752
9
112624120720504040320
212724803600302402822402903040
36084010800138600183456025401600
42206360145320301056060117120
569038220146832047083680
6197419924812365136
75320944496
813752
9