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A181196 as a triangular array

1
11
111
1211
15411
11429811
1422901691611
1132353263929853211
14294910035218414169657416411
11430750325250976003637297631427043346112811
1486212310294

A181196 as a square array

11111111111
1125144213242914304862
1142929035324910075032512310294
118169639235218425097600
111698514169636372976
113257413142704
116433461
11128
11
1
11111111111
1125144213242914304862
1142929035324910075032512310294
118169639235218425097600
111698514169636372976
113257413142704
116433461
11128
11
1