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A320435 as a triangular array

1
11
131
1541
191051
111191561
11734352171
1215269562881
12779125126843691
13110920525121012045101
14115432546146233016555111
145196

A320435 as a square array

111111111111
135911172127314145
141019345279109154196
15153569125205325
162156126251461
172884210462
1836120330
1945165
11055
111
1
111111111111
135911172127314145
141019345279109154196
15153569125205325
162156126251461
172884210462
1836120330
1945165
11055
111
1