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A278099 as a triangular array

0
00
020
010100
058164580
0334299629963340
01910523101654085231019100
01091091109688177388817738911096109100
06231415854438469476315143297015046947631515854438623140
0355898

A278099 as a square array

0000000000
02105833419101091062314355898
01016429965231091109615854438
05829961654088817738469476315
03345231088177381432970150
01910911096469476315
01091015854438
062314
0
0000000000
02105833419101091062314355898
01016429965231091109615854438
05829961654088817738469476315
03345231088177381432970150
01910911096469476315
01091015854438
062314
0