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A181116 as a triangular array

1
11
101
3101
10001
111001
1000001
53010001
301000001
1100100001
10000000001
313101000001
1000000000001
11000010000001

A181116 as a square array

11131115311311
1010103010101
100100100300
10001000100
1000010000
100000100
10000001
1000000
100000
10000
1000
100
10
1
11131115311311
1010103010101
100100100300
10001000100
1000010000
100000100
10000001
1000000
100000
10000
1000
100
10
1