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A237142 as a triangular array

256
15001500
8414229608414
5248433344633344652484
328768596180299998025961802328768
21451921076527884362718904362718901076527882145192
141525602051159992177598035825038497902417759803582

A237142 as a square array

2561500841452484328768214519214152560
15002296033344659618021076527882051159992
8414333446999980243627189017759803582
52484596180243627189050384979024
32876810765278817759803582
2145192
2561500841452484328768214519214152560
15002296033344659618021076527882051159992
8414333446999980243627189017759803582
52484596180243627189050384979024
32876810765278817759803582
2145192