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A176492 as a triangular array

1
11
1131
145451
11293651291
1353229322933531
19651293728397129379651
12677692612909932909936926126771
1756136085326618094987461266180936085375611
121705185205322618437

A176492 as a square array

1111111111
113451293539652677756121705
145365229312937692613608531852053
1129229328397290993266180922618437
1353129372909934987461
1965692612661809
12677360853
17561
1
1111111111
113451293539652677756121705
145365229312937692613608531852053
1129229328397290993266180922618437
1353129372909934987461
1965692612661809
12677360853
17561
1