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A326822 as a triangular array

1
01
010
0100
01000
010000
0100000
01000000
010000000
0100000000
01000000000
010000000000
0100000000000

A326822 as a square array

1000000000000
111111111111
00000000000
0000000000
000000000
00000000
0000000
000000
00000
0000
000
00
0
1000000000000
111111111111
00000000000
0000000000
000000000
00000000
0000000
000000
00000
0000
000
00
0