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A176013 as a triangular array

-1
21
-6-9-1
2472241
-120-600-400-50-1
720540060001500901
-5040-52920-88200-36750-4410-147-1
403205644801317120823200164640109762241
-362880-6531840-20321280-17781120-5334336-592704-24192-324-1

A176013 as a square array

-12-624-120720-504040320-362880
1-972-6005400-52920564480-6531840
-124-4006000-882001317120-20321280
1-501500-36750823200-17781120
-190-4410164640-5334336
1-14710976-592704
-1224-24192
1-324
-1

A176013 as an upper right triangle

-12-624-120720-504040320-362880
1-972-6005400-52920564480-6531840
-124-4006000-882001317120-20321280
1-501500-36750823200-17781120
-190-4410164640-5334336
1-14710976-592704
-1224-24192
1-324
-1

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Last modified October 18 08:58 EDT 2021. Contains 348067 sequences. (Running on oeis4.)