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A210300 as a triangular array

112
15781578
222127862822212
31270439130023913002312704
44021921947680546881229281947680544402192
619735169694276684121040117840121040117840969427668461973516
87245500448251904262621290108702694

A210300 as a square array

112157822212312704440219261973516872455004
15787862839130021947680549694276684482519042626
22212391300268812292812104011784021290108702694
312704194768054121040117840
44021929694276684
61973516
112157822212312704440219261973516872455004
15787862839130021947680549694276684482519042626
22212391300268812292812104011784021290108702694
312704194768054121040117840
44021929694276684
61973516