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A073463 as a triangular array

1
11
121
1320
14410
156200
1694000
171260000
18161010000
192014200000
11025204000000
111302660000000
11236351000000000
1134244

A073463 as a square array

11111111111111
12345678910111213
1246912162025303642
01246101420263544
0000124610
00000000
0000000
000000
00000
0000
000
00
0
11111111111111
12345678910111213
1246912162025303642
01246101420263544
0000124610
00000000
0000000
000000
00000
0000
000
00
0