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A109282 as a triangular array

1
11
321
15631
9636941
735258631251
64472190492961561
631202098845458041351871
67773922204246935798012001802181
78789212554890530562879601267516862312491

A109282 as a square array

11315967356447631206777397878921
126362582190209882220422554890
13963492454546935530562
141296804798087960
1515135120012675
16181801686
1721231
1824
19
1
11315967356447631206777397878921
126362582190209882220422554890
13963492454546935530562
141296804798087960
1515135120012675
16181801686
1721231
1824
19
1