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A202777 as a triangular array

86
201201
424550424
83312391239833
16022600287026001602
298153306176617653302981
546710322128861393712886103225467
99091971225360298262982625360197129909
1778036877489536046965179

A202777 as a square array

86201424833160229815467990917780
201550123926005330103221971236877
424123928706176128862536048953
83326006176139372982660469
16025330128862982665179
29811032225360
546719712
9909
86201424833160229815467990917780
201550123926005330103221971236877
424123928706176128862536048953
83326006176139372982660469
16025330128862982665179
29811032225360
546719712
9909