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A279384 as a triangular array

1
11
131
2882
32235223
561157157615
817069511016951708
13472315779057905315747213
2113101424358009928035800914243131021
343637641704219991098640109864042199964170363734

A279384 as a square array

1112358132134
138226117047213103637
183515769531571424364170
2221571101790558009421999
3616957905928031098640
51703157580091098640
847214243421999
13131064170
213637
34
1112358132134
138226117047213103637
183515769531571424364170
2221571101790558009421999
3616957905928031098640
51703157580091098640
847214243421999
13131064170
213637
34