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A133735 as a triangular array

1
20
301
4021
50322
604342
7054644
80658684
90761081287
1008712101612148

A133735 as a square array

12345678910
000000000
12345678
1234567
24681012
246810
481216
4812
714
8
12345678910
000000000
12345678
1234567
24681012
246810
481216
4812
714
8