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A180281 as a triangular array

1
12
163
118124
15050205
114019590306
1392735392147427
1110627161652672224568
131389912680429701080324729
18952358502760012825495016504509010
12565212886511071554450220227865242060511011

A180281 as a square array

11111111111
26185014039211063138895225652
312501957352716991235850128865
420903921652680427600110715
53014767229701282554450
6422241080495022022
75632416507865
8724502420
990605
10110
11
11111111111
26185014039211063138895225652
312501957352716991235850128865
420903921652680427600110715
53014767229701282554450
6422241080495022022
75632416507865
8724502420
990605
10110
11