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A284592 as a triangular array

1
11
202
3113
51215
723327
112545211
1546776415
22410812810422
307121414141412730
42818162416241618842
561223252828282825231256

A284592 as a square array

112357111522304256
101122447812
21235610121823
313478141625
525712142428
7268141628
11410142428
154121628
2271825
30823
4212
56
112357111522304256
101122447812
21235610121823
313478141625
525712142428
7268141628
11410142428
154121628
2271825
30823
4212
56