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A357097 as a triangular array

0
11
2152
3883
4124124
5441818445
619242724196
76228969628627
82634421284234268
930145156565114309
109144571806518057449110
113750667679797666503711

A357097 as a square array

01234567891011
11581244196226309137
28418242834144450
31218279642515766
44424961285618076
5192842566579
662345118079
726145776
8304466
99150
1037
11
01234567891011
11581244196226309137
28418242834144450
31218279642515766
44424961285618076
5192842566579
662345118079
726145776
8304466
99150
1037
11