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A154234 as a triangular array

0
00
011
0001
01121
000002
0111131
00020000
011011110
0001020212
01121313231
000000000000
011

A154234 as a square array

0000000000000
010101010101
10101010101
120120120
10101010
2301230
101010
01230
0120
230
10
0
0000000000000
010101010101
10101010101
120120120
10101010
2301230
101010
01230
0120
230
10
0