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A245243 as a triangular array

1
11
131
128101
1455495351
1106265426480081261
13246321051830046868251259704621
11227151231901872865586853480354817320196125617161
15532706711399358844975118997005257902254848913647251408406603042175564351

A245243 as a square array

111111111
13284551062632463212271512553270671
110495542641051830031901872861399358844975
13580084686825558685348011899700525790
11261259703548173202254848913647
1462196125625140840660
1171630421755
16435
1
111111111
13284551062632463212271512553270671
110495542641051830031901872861399358844975
13580084686825558685348011899700525790
11261259703548173202254848913647
1462196125625140840660
1171630421755
16435
1