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A330549 as a triangular array

0
00
000
0100
00000
001000
0011000
00111000
001111000
0011111000
01000000000
011010101000
0111001100000
011110111

A330549 as a square array

00000000000000
0010000001111
000111110111
00011110011
0001110101
000110000
00010111
0000011
000101
0000
000
00
0
00000000000000
0010000001111
000111110111
00011110011
0001110101
000110000
00010111
0000011
000101
0000
000
00
0