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A158951 as a triangular array

1
21
301
4201
40101
721101
5010101
830201018
0201010110
211110101

A158951 as a square array

1234475802
102020321
10111001
1010211
101001
10110
1001
1810
101
1234475802
102020321
10111001
1010211
101001
10110
1001
1810
101