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A180977 as a triangular array

1
11
010
0110
01510
008800
00950900
006181181600
0034381823438300
0017751170011700775100
000103958090189359580901039000
000108421812022182492218249

A180977 as a square array

110000000000
11110000000
0158963100
0185018143877510391084
00918118231170058090218120
006438117001893592218249
003775580902218249
0011039
000
00
0
110000000000
11110000000
0158963100
0185018143877510391084
00918118231170058090218120
006438117001893592218249
003775580902218249
0011039
000
00
0