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A344726 as a triangular array

1
11
133
1792
11527124
1318156224
163243240118306
1127729992610196444
12552187403230941230324487
15116561162561556275642336448717
1102319683652807799845990165963840685839

A344726 as a square array

11111111111
1371531631272555111023
3927812437292187656119683
2125624099240321625665280
42211861030941556277998
4301961230756445990
644324233616596
4484483840
771685
783
9
11111111111
1371531631272555111023
3927812437292187656119683
2125624099240321625665280
42211861030941556277998
4301961230756445990
644324233616596
4484483840
771685
783
9