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A220931 as a triangular array

4
44
101310
20414120
3511428311435
562601448144826056
84545668715360668754584
120110429847149336149336298471104120
16521821289851346477296032713464771289852182165
2204201528548

A220931 as a square array

441020355684120165220
41341114260545110421824201
10412831448668729847128985528548
201141448153601493361346477
3526066871493362960327
56545298471346477
841104128985
1202182
165
441020355684120165220
41341114260545110421824201
10412831448668729847128985528548
201141448153601493361346477
3526066871493362960327
56545298471346477
841104128985
1202182
165