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A301922 as a triangular array

1
11
121
1731
1232941
1122210215051
188870111847013164103761
11130217887756033362928135450775384817887826156121233871
1262322533045260228852805922344317455340488934497610406485122344317455340489227293267727990245330452781166788490227465981

A301922 as a square array

111111111
1272312288811302262322
132921027011184178877560333653304526022885280592
14150701316429281354507753848234431745534048893449761040648512
1510371788782615612234431745534048922729326772799024
161233853304527811667884902
17274659
18
1
111111111
1272312288811302262322
132921027011184178877560333653304526022885280592
14150701316429281354507753848234431745534048893449761040648512
1510371788782615612234431745534048922729326772799024
161233853304527811667884902
17274659
18
1