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A185904 as a triangular array

1
44
101610
20404020
35801008035
5614020020014056
8422435040035022484
120336560700700560336120
165480840112012251120840480165
220660120016801960196016801200660220
2868801650240029403136294024001650880286
3641144220033004200470447044200330022001144364
45514562860440057756720705667205775440028601456455
56018203640572077009240100801008092407700572036401820560

A185904 as a square array

141020355684120165220286364455560
4164080140224336480660880114414561820
104010020035056084012001650220028603640
2080200400700112016802400330044005720
35140350700122519602940420057757700
56224560112019603136470467209240
84336840168029404704705610080
120480120024004200672010080
1656601650330057759240
220880220044007700
286114428605720
36414563640
4551820
560

A185904 as an upper right triangle

141020355684120165220286364455560
4164080140224336480660880114414561820
104010020035056084012001650220028603640
2080200400700112016802400330044005720
35140350700122519602940420057757700
56224560112019603136470467209240
84336840168029404704705610080
120480120024004200672010080
1656601650330057759240
220880220044007700
286114428605720
36414563640
4551820
560

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Last modified May 10 05:05 EDT 2021. Contains 343748 sequences. (Running on oeis4.)