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A368486 as a triangular array

1
01
011
0231
031861
047590101
05260804346151
06805544459881146211
0723103118070980363633450281
0862791597746711807109801938279722361
0916392756420546819010436805601939694396826106451

A368486 as a square array

10000000000
1123456789
1318752608052310627916392
1690804544431180159774756420
1103465988709806711805468190
11511463636371098010436805
12134501938276019396
1289722943968
13626106
145
1
10000000000
1123456789
1318752608052310627916392
1690804544431180159774756420
1103465988709806711805468190
11511463636371098010436805
12134501938276019396
1289722943968
13626106
145
1