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A236278 as a triangular array

42
208208
104817701048
532815434154345328
2716813714223273613714227168
1387201226262360478236047821226262138720
7086401100506256299040980271505629904011005062708640
362076898896922

A236278 as a square array

4220810485328271681387207086403620768
20817701543413714212262621100506298896922
104815434232736360478256299040
5328137142360478298027150
27168122626256299040
13872011005062
708640
4220810485328271681387207086403620768
20817701543413714212262621100506298896922
104815434232736360478256299040
5328137142360478298027150
27168122626256299040
13872011005062
708640