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A207134 as a triangular array

4
1616
6125661
23237213721232
8835382419714453824883
336177968910372917103729177796893361
127931129632154696517719813673245469651771129632112793
4869416366084928848306206

A207134 as a square array

4166123288333611279348694
1625637215382477968911296321163660849
6137211971441037291754696517728848306206
23253824103729171981367324
883779689546965177
336111296321
12793
4166123288333611279348694
1625637215382477968911296321163660849
6137211971441037291754696517728848306206
23253824103729171981367324
883779689546965177
336111296321
12793