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A185870 as a triangular array

3
810
171921
30323436
4749515355
687072747678
93959799101103105
122124126128130132134136
155157159161163165167169171
192194196198200202204206208210
233235237239241243245247249251253
278280282284286288290292294296298300
327329331333335337339341343345347349351
380382384386388390392394396398400402404406

A185870 as a square array

381730476893122155192233278327380
101932497095124157194235280329382
2134517297126159196237282331384
36537499128161198239284333386
5576101130163200241286335388
78103132165202243288337390
105134167204245290339392
136169206247292341394
171208249294343396
210251296345398
253298347400
300349402
351404
406
381730476893122155192233278327380
101932497095124157194235280329382
2134517297126159196237282331384
36537499128161198239284333386
5576101130163200241286335388
78103132165202243288337390
105134167204245290339392
136169206247292341394
171208249294343396
210251296345398
253298347400
300349402
351404
406