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A145904 as a triangular array

1
11
131
1651
1101671
115403191
1218510551111
12816129521976131
136280721771396106151
145456158223311681650141171

A145904 as a square array

1111111111
136101521283645
15164085161280456
17311052957211582
19512197712331
111763961681
113106650
115141
117
1
1111111111
136101521283645
15164085161280456
17311052957211582
19512197712331
111763961681
113106650
115141
117
1