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A143309 as a triangular array

1
32
533
8644
95555
15139666
13777777
201612128888
211515999999
27231515151010101010
2111111111111111111111
403632261818121212121212
25131313131313131313131313

A143309 as a square array

135891513202127214025
2365137161523113613
34597121515113213
456712915112613
5678915111813
678910111813
78910111213
8910111213
910111213
10111213
111213
1213
13
135891513202127214025
2365137161523113613
34597121515113213
456712915112613
5678915111813
678910111813
78910111213
8910111213
910111213
10111213
111213
1213
13