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A185509 as a triangular array

1
67
224128
6314616184
154406561476210
336966152616311176462
67220583556436139762562924
125440327434999610486856850821716
22117392143222058023716223441684293723003
371812837258723910248216499804351230822163025005
600621307443526976290552100548964327900253262270278008
93733403472787118272159852

A185509 as a square array

16226315433667212542211371860069373
741146406966205840327392128372130734034
2816156115263556743414322258724435272787
84476163143619996205803910269762118272
2101176397610486237164821690552159852
462256285682234449980100548
9245082168424351296432
171693723082279002
30031630253262
500527027
8008

A185509 as an upper right triangle

16226315433667212542211371860069373
741146406966205840327392128372130734034
2816156115263556743414322258724435272787
84476163143619996205803910269762118272
2101176397610486237164821690552159852
462256285682234449980100548
9245082168424351296432
171693723082279002
30031630253262
500527027
8008

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Last modified April 24 13:14 EDT 2024. Contains 371948 sequences. (Running on oeis4.)