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A234412 as a triangular array

300
25402540
212883823621288
185000578080578080185000
160452895520881499521295520881604528
1401283216015672446295352446295352416015672414012832
12232568027324746481454913883228707486504

A234412 as a square array

300254021288185000160452814012832122325680
25403823657808095520881601567242732474648
212885780801499521246295352414549138832
185000955208846295352428707486504
1604528160156724
14012832
300254021288185000160452814012832122325680
25403823657808095520881601567242732474648
212885780801499521246295352414549138832
185000955208846295352428707486504
1604528160156724
14012832