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A207000 as a triangular array

2
44
7167
12494912
2114423014420
374411011102040033
651369470566124120108954
114422522412459323814416109291688
20012996105936329734382349211471610037744143
35140000497727

A207000 as a square array

24712213765114200351
41649144441136942251299640000
7492301011470522412105936497727
121441020661245932329734
20400412038144382349
33108916109211471
54291661003
887744
143
24712213765114200351
41649144441136942251299640000
7492301011470522412105936497727
121441020661245932329734
20400412038144382349
33108916109211471
54291661003
887744
143