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A319526 as a triangular array

1
33
474
712127
61513156
121828281812
828243124288
1524394242392415
133132603160323113
18396056727256603918
1242406348914863404212
283672919096969091723628

A319526 as a square array

134761281513181228
37121518282431394236
4121328243932604072
71528314260566391
618244231724890
12283960729196
82432564896
1531606390
13394091
184272
1236
28
134761281513181228
37121518282431394236
4121328243932604072
71528314260566391
618244231724890
12283960729196
82432564896
1531606390
13394091
184272
1236
28