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A081930 as a triangular array

0
1122
101111121
1001111112211331
1000110101102011030110401
100001101101102201103301104401105501
1000001100100110020011003001100400110050011006001
10000001100110011002200110033001

A081930 as a square array

011101100110001100001100000110000001
22111111110101101101100100110011001
121122110201102201100200110022001
133110301103301100300110033001
104011044011004001
1055011005001
1006001

A081930 as an upper right triangle

011101100110001100001100000110000001
22111111110101101101100100110011001
121122110201102201100200110022001
133110301103301100300110033001
104011044011004001
1055011005001
1006001

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Last modified September 24 21:05 EDT 2021. Contains 347651 sequences. (Running on oeis4.)