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A091006 as a triangular array

1
00
010
0010
00110
001210
0014310
00059410
00052219610
0004407035710
00036022019059910
000286629977466961110
00011101700

A091006 as a square array

1000000000000
010000000000
01111000000
0124554321
013922406086110
01419702206291700
01635190977
01759466
01996
0111
01
0
1000000000000
010000000000
01111000000
0124554321
013922406086110
01419702206291700
01635190977
01759466
01996
0111
01
0