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A173117 as a triangular array

1
11
131
1441
15851
16141461
1720282071
182749492781
19357698763591
1104411117517511144101
1115415528635028615554111

A173117 as a square array

11111111111
134567891011
148142027354454
1514284976111155
16204998175286
172776175350
1835111286
1944155
11054
111
1
11111111111
134567891011
148142027354454
1514284976111155
16204998175286
172776175350
1835111286
1944155
11054
111
1