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A174699 as a triangular array

0
01
011
0141
01144
014271
0111141
01444544
011279311
01411312441
011441911644

A174699 as a square array

00000000000
1111111111
141414141
14214214
4714714
145931
143129
4141
1416
14
4
00000000000
1111111111
141414141
14214214
4714714
145931
143129
4141
1416
14
4