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A105545 as a triangular array

1
31
961
212191
515439121
14216511163151
32550738719893181
72210101332753321129211
19093346242729051299486171241
3507697210724495455862061699219271
911015290

A105545 as a square array

1392151142325722190935079110
16215416550710103346697215290
19391113871332242710724
1126319875329054954
1159332112995586
1181294862061
121171699
124219
127
1
1392151142325722190935079110
16215416550710103346697215290
19391113871332242710724
1126319875329054954
1159332112995586
1181294862061
121171699
124219
127
1