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A068933 as a triangular array

0
10
100
1100
10000
111000
1010000
11210000
103000000
1142100000
10501000000
118931000000
1090800000000
111231253100000

A068933 as a square array

01111111111111
0010101010101
0001123458912
000010209031
00000113825
000000103
00000001
0000000
000000
00000
0000
000
0
01111111111111
0010101010101
0001123458912
000010209031
00000113825
000000103
00000001
0000000
000000
00000
0000
000
0