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A102916 as a triangular array

1
12
143
3894
74027165
3615218964256
1391128999576125367
10366200972039041375216498
5711611206968747040113752808343649
56355442552857466416704163500274325145512

A102916 as a square array

11137361391036571156355
248401521128620061120442552
3927189999972069687857466
41664576390447040416704
525125137511375163500
636216280827432
7493435145
864512
9
11137361391036571156355
248401521128620061120442552
3927189999972069687857466
41664576390447040416704
525125137511375163500
636216280827432
7493435145
864512
9