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A223126 as a triangular array

1
12
2105
10647214
24489115466441
72359928907336045376122
16827803444555178064162256847968365
6642127711181491995995609112106293185395124064001094
16321656545186184618

A223126 as a square array

1121024721686641632
210644893599278032127711656545
57211542890744455511814919186184618
1466433604178064195995609
415376622568112106293
1224796818539512
365406400
1094
1121024721686641632
210644893599278032127711656545
57211542890744455511814919186184618
1466433604178064195995609
415376622568112106293
1224796818539512
365406400
1094