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A294254 as a triangular array

1
10
1-10
1-110
1-1-1-10
1-1-11110
1-1-15-23-10
1-1-1525-10110
1-1-151-41991-10
1-1-151199-1769-184910
1-1-15179-14097181-24751-10
1-1-15

A294254 as a square array

111111111111
0-1-1-1-1-1-1-1-1-1-1
01-1-1-1-1-1-1-1-1
0-111555555
01-2325111
0-1-101-4119979
01991-1769-1409
0-1-18497181
01-24751
0-1
0
111111111111
0-1-1-1-1-1-1-1-1-1-1
01-1-1-1-1-1-1-1-1
0-111555555
01-2325111
0-1-101-4119979
01991-1769-1409
0-1-18497181
01-24751
0-1
0