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A177992 as a triangular array

1
11
131
1731
115651
131101651
16315421571
11272199352971
12552821970932891
151136466126256844691
110234596821063821017645111
12047551981330148646256216567111

A177992 as a square array

111111111111
13715316312725551110232047
13610152128364555
151642992194669681981
15153570126210330
1729932566381486
172884210462
1946176562
1945165
11167
111
1
111111111111
13715316312725551110232047
13610152128364555
151642992194669681981
15153570126210330
1729932566381486
172884210462
1946176562
1945165
11167
111
1