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A204132 as a triangular array

1
-12
-418
-209-148
-13680-161384
-1184820-22025-13840
-126089784-3160490-36146080
-158976134400-495049380-95249-1645120
-23178242097024-853440186704

A204132 as a square array

1-1-4-20-136-1184-12608-158976-2317824
2198082097841344002097024
8-1-16-220-3160-49504-853440
481254909380186704
384-1-36-952
3840149
46080-1
645120

A204132 as an upper right triangle

1-1-4-20-136-1184-12608-158976-2317824
2198082097841344002097024
8-1-16-220-3160-49504-853440
481254909380186704
384-1-36-952
3840149
46080-1
645120

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Last modified July 4 08:09 EDT 2024. Contains 373986 sequences. (Running on oeis4.)