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A300035 as a triangular array

1
11
151
112121
13722371
110481811041
13013074273073011
186412012338233812018641
124855066134582181113458506624851
171442129284948204034204034849482129271441
120541

A300035 as a square array

11111111111
1512371043018642485714420541
11222813071201506621292
1378142723381345884948
1104307233821811204034
1301120113458204034
1864506684948
1248521292
17144
1
11111111111
1512371043018642485714420541
11222813071201506621292
1378142723381345884948
1104307233821811204034
1301120113458204034
1864506684948
1248521292
17144
1