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A222649 as a triangular array

1
11
111
4334
5125125
143861613814
1712415745715712417
70430197234113411197243070
89153056253148725724314875625153089
326537866494317655640355640355317655664945378326

A222649 as a square array

1114514177089326
113123812443015305378
135611571972562566494
41261457341131487317655
538157341125724640355
14124197231487640355
174305625317655
70153066494
895378
326
1114514177089326
113123812443015305378
135611571972562566494
41261457341131487317655
538157341125724640355
14124197231487640355
174305625317655
70153066494
895378
326