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A144307 as a triangular array

2
32
553
71025
1117677
131423131411
1733763513
1910104332617
2329105346522319
292639213351754223
31556530642586476529
378630956610253149431

A144307 as a square array

23571113171923293137
2510171431029265586
32623371010396530
571364353213095
71433463366
1152551426
136275810
1723562
19424753
236514
2994
31
23571113171923293137
2510171431029265586
32623371010396530
571364353213095
71433463366
1152551426
136275810
1723562
19424753
236514
2994
31