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A318037 as a triangular array

1
22
333
5665
8119118
132225252213
21465869584621
34911521761761529134
5518236847258047236818255
89371904122219101910122290437189
14474622113354652577286525

A318037 as a square array

123581321345589144
23611224691182371746
36925581523689042211
511256917647212223354
8225817658019106525
134615247219107728
219136812226525
34182904
55371
89
123581321345589144
23611224691182371746
36925581523689042211
511256917647212223354
8225817658019106525
134615247219107728
219136812226525
34182904
55371
89