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A209058 as a triangular array

0
11
121
316163
31524881523
1617212602926029172116
24242551958627846096219586272425524
98353922183162200

A209058 as a square array

01133162498
1216152172124255353922
116488260291958627183162200
3152260298460962
317211958627
1624255
24
01133162498
1216152172124255353922
116488260291958627183162200
3152260298460962
317211958627
1624255
24