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A099614 as a triangular array

1
18
11181
1141311024
117193182915625
120267297429849279936
1233534519521135613995764801
126451652484997103427011994247134217728
1295619049131441178296923046721287420489

A099614 as a square array

111111111
811141720232629
81131193267353451561
102418292974451965249049
15625298495211384997131441
27993656139910342701782969
57648011199424723046721
134217728287420489
111111111
811141720232629
81131193267353451561
102418292974451965249049
15625298495211384997131441
27993656139910342701782969
57648011199424723046721
134217728287420489