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A212434 as a triangular array

1
10
110
0100
01200
002000
0021000
00010000
000130000
0000300000
00003200000

A212434 as a square array

11100000000
0111000000
002220000
00011100
0000333
000002
00000
0000
000
00
0
11100000000
0111000000
002220000
00011100
0000333
000002
00000
0000
000
00
0