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A156917 as a triangular array

1
11
1401
1121012101
1338801024870338801
19257717841280377841280379257711
12509528058081206152216262737722616580812061522250952801
1678468820425659125229240325671796712891524

A156917 as a square array

11111111
14012103388092577125095280678468820
112101024870784128037580812061522425659125229240
13388078412803716262737722616325671796712891524
1925771580812061522
125095280
1
11111111
14012103388092577125095280678468820
112101024870784128037580812061522425659125229240
13388078412803716262737722616325671796712891524
1925771580812061522
125095280
1