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A173043 as a triangular array

1
11
151
110101
119261191
1363277732777361
169167772306871947675516777230691
11343435973838811805916207174113034581180591620717411303458343597383881341

A173043 as a square array

11111111
1510193669134
110261327771677723034359738388
11932777687194767551180591620717411303458
136167772301180591620717411303458
16934359738388
1134
1
11111111
1510193669134
110261327771677723034359738388
11932777687194767551180591620717411303458
136167772301180591620717411303458
16934359738388
1134
1