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A167591 as a triangular array

1
4-2
12-89
32-16120-60
800952-768525
1921605664-500812396-5670
44889627888-20672162740-13312872765
10243584120064-467201537216-15624642557296-1081080
23041228846771276800

A167591 as a square array

1412328019244810242304
-2-8-160160896358412288
9120952566427888120064467712
-60-768-5008-20672-4672076800
525123961627401537216
-5670-133128-1562464
727652557296
-1081080

A167591 as an upper right triangle

1412328019244810242304
-2-8-160160896358412288
9120952566427888120064467712
-60-768-5008-20672-4672076800
525123961627401537216
-5670-133128-1562464
727652557296
-1081080

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Last modified January 28 06:29 EST 2020. Contains 331317 sequences. (Running on oeis4.)