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A206169 as a triangular array

15
85102
6411070870
525714182171427566
4458519607846387823818268342
385465272848613899222105996303814022609086
337540138016046431954406526154358345652310534947425514982
29817817529805350

A206169 as a square array

1585641525744585385465337540129817817
102107014182196078272848638016046529805350
8701714246387813899222431954406
756623818210599630526154358
683423814022345652310
60908653494742
5514982
1585641525744585385465337540129817817
102107014182196078272848638016046529805350
8701714246387813899222431954406
756623818210599630526154358
683423814022345652310
60908653494742
5514982