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A168532 as a triangular array

1
11
201
3101
60001
721001
14000001
173010001
2702000001
34600100001
550000000001
6373201000001
100000000000001

A168532 as a square array

112367141727345563100
101020306070
10010020030
1000100020
100001000
10000010
1000000
100000
10000
1000
100
10
1
112367141727345563100
101020306070
10010020030
1000100020
100001000
10000010
1000000
100000
10000
1000
100
10
1