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A137299 as a triangular array

3
97
31115
9715961
306231292
961502721
30202131471
948831411311
298091216016539282
936481012311111
294204211473946313
92426955151121237121

A137299 as a square array

393197306961302094882980993648294204924269
71159250231102155
1563211211415
117341271
29221160331
1471316539192
112141
181623
2137
111
32
1
393197306961302094882980993648294204924269
71159250231102155
1563211211415
117341271
29221160331
1471316539192
112141
181623
2137
111
32
1