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A133366 as a triangular array

1
31
1271
5743111
30026290151
16861618667153191
99121015947451336232231
602136478333147107852333327271
37498841878622972683286210983722438311

A133366 as a square array

1312573001686991260213374988
174326216181015964783418786
11190667474533147229726
11515313361078583286
119232233321098
1233273722
127438
131
1
1312573001686991260213374988
174326216181015964783418786
11190667474533147229726
11515313361078583286
119232233321098
1233273722
127438
131
1