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A158868 as a triangular array

1
52
1476
126545424
594297264132120
77223432343215601560720
514802574023400117001080054005040
875160397800397800183600183600856808568040320
75582003779100348840017442001627920813960766080383040362880

A158868 as a square array

15141265947722514808751607558200
27542973432257403978003779100
6542643432234003978003488400
241321560117001836001744200
1201560108001836001627920
720540085680813960
504085680766080
40320383040
362880

A158868 as an upper right triangle

15141265947722514808751607558200
27542973432257403978003779100
6542643432234003978003488400
241321560117001836001744200
1201560108001836001627920
720540085680813960
504085680766080
40320383040
362880

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Last modified March 19 06:32 EDT 2024. Contains 370953 sequences. (Running on oeis4.)