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A215060 as a triangular array

1
01
001
-1001
0-4001
00-10001
1900-20001
013300-35001
0053200-56001
-151300159600-84001
0-1513000399000-120001
00-832150

A215060 as a square array

100-1001900-151300
100-40013300-151300
100-100053200-83215
100-2000159600
100-35003990
100-5600
100-840
100-120
100
10
1

A215060 as an upper right triangle

100-1001900-151300
100-40013300-151300
100-100053200-83215
100-2000159600
100-35003990
100-5600
100-840
100-120
100
10
1

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Last modified June 14 07:58 EDT 2021. Contains 345018 sequences. (Running on oeis4.)