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A143997 as a triangular array

1
22
333
3553
46764
589985
6912121296
61114151514116
7121618191816127
814182123232118148
91521242727272421159
9172327303232302723179
101825

A143997 as a square array

12334566789910
235689111214151718
357912141618212325
369121518212427
48121519232730
591418232732
61116212732
612182430
7142127
81523
917
9
12334566789910
235689111214151718
357912141618212325
369121518212427
48121519232730
591418232732
61116212732
612182430
7142127
81523
917
9