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A168443 as a triangular array

1
11
121
1231
13441
136751
147111161
14915191671
15111929312281
1513253952482991
1615305376887137101
1618376710714014210146111
1720448414320724522013956121

A168443 as a square array

1111111111111
122334455667
1346791113151820
14711151925303744
1511192939536784
1616315276107143
17224888140207
182971142245
1937101220
11046139
11156
112
1
1111111111111
122334455667
1346791113151820
14711151925303744
1511192939536784
1616315276107143
17224888140207
182971142245
1937101220
11046139
11156
112
1