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A116399 as a triangular array

1
01
211
0311
64511
0105611
2015217711
03521288811
70568436379911
0126841204546101011
2522103301651755656111111

A116399 as a square array

102060200700252
113410153556126210
115521218484330
11672836120165
11783745175
11894656
1191056
111011
1111
11
1
102060200700252
113410153556126210
115521218484330
11672836120165
11783745175
11894656
1191056
111011
1111
11
1