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A136448 as a triangular array

1
01
-401
0-1301
640-2901
03890-5401
-2304014330-9001
0-21365040790-13901
1474560-113077098390-20301
018780210-4434760210980-28401
-147456000131857210-14273760413980-38401

A136448 as a square array

10-40640-230401474560-14745600
10-1303890-21365018780210
10-29014330-113077013185721
10-54040790-4434760
10-90098390-1427376
10-1390210980
10-203041398
10-2840
10-384
10
1

A136448 as an upper right triangle

10-40640-230401474560-14745600
10-1303890-21365018780210
10-29014330-113077013185721
10-54040790-4434760
10-90098390-1427376
10-1390210980
10-203041398
10-2840
10-384
10
1

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Last modified June 14 17:51 EDT 2021. Contains 345037 sequences. (Running on oeis4.)