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A298320 as a triangular array

1
22
343
5335
8133138
1334993413
21731763177321
34203481191194820334
55594942435072439459455
89144323410869349341086234144389
144401358927826236246662362782589

A298320 as a square array

123581321345589144
24313347320359414434013
3339174894234589
51396311924310862782
834171195079346236
1373482439342466
212039410866236
345942342782
551443589
89
123581321345589144
24313347320359414434013
3339174894234589
51396311924310862782
834171195079346236
1373482439342466
212039410866236
345942342782
551443589
89