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A112493 as a triangular array

1
11
143
1112515
126130210105
15754617502205945
1120203711368267752772010395
1247707163805247555460845405405135135
15022343632593019396305735730882882067567502027025
1

A112493 as a square array

1111111111
14112657120247502
3251305462037707123436
1521017501136863805325930
1052205267752475551939630
945277204608455735730
103954054058828820
1351356756750
2027025
1111111111
14112657120247502
3251305462037707123436
1521017501136863805325930
1052205267752475551939630
945277204608455735730
103954054058828820
1351356756750
2027025