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A116412 as a triangular array

1
31
661
122191
246045121
4815617178151
96384558372120181
19291216561473690171211
38421124608516032251152231241
768480012240165841308362191785300271
153610752

A116412 as a square array

136122448961923847681536
1621601563849122112480010752
19451715581656460812240
112783721473516016584
115120690322513083
11817111526219
1212311785
124300
127
1
136122448961923847681536
1621601563849122112480010752
19451715581656460812240
112783721473516016584
115120690322513083
11817111526219
1212311785
124300
127
1