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A101475 as a triangular array

1
12
356
10151920
3550636970
126176217243251252
462638770870913923924
17162354279431593355341934313432
6435878910307116101243012766128551286912870
243103309938489

A101475 as a square array

11310351264621716643524310
2515501766382354878933099
6196321777027941030738489
2069243870315911610
70251913335512430
252923341912766
924343112855
343212869
12870
11310351264621716643524310
2515501766382354878933099
6196321777027941030738489
2069243870315911610
70251913335512430
252923341912766
924343112855
343212869
12870