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A091039 as a triangular array

1
31
781
1552301
313207561441
63193618360178568401
12711648441936215654461920057601
255699521061424025911705644755200029548800453601
51141984025478841631102009344

A091039 as a square array

137153163127255511
185232019361164869952419840
1307561836044193610614240254788416
114417856215654425911705631102009344
1840619200447552000
1576029548800
145360
1

A091039 as an upper right triangle

137153163127255511
185232019361164869952419840
1307561836044193610614240254788416
114417856215654425911705631102009344
1840619200447552000
1576029548800
145360
1

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Last modified August 8 21:55 EDT 2022. Contains 356016 sequences. (Running on oeis4.)