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A106449 as a triangular array

0
33
202
5115
43034
777777
6220226
95311359
854101458
1111113113111111
1046320236410
139713131113137913
127874707478712
15155

A106449 as a square array

0325476981110131215
301372551149715
2107234116785
53701133137
4721012134
72311017
6543210
95113137
8116134
11477
1098
137
12
0325476981110131215
301372551149715
2107234116785
53701133137
4721012134
72311017
6543210
95113137
8116134
11477
1098
137
12