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A186825 as a triangular array

126
606606
290439882904
14229258082580814229
7076717312122263217312170767
3515491190637200962220096221190637351549
1750896817809718829218245810991882921881780971750896
873023456422648

A186825 as a square array

1266062904142297076735154917508968730234
6063988258081731211190637817809756422648
290425808222632200962218829218
14229173121200962224581099
70767119063718829218
3515498178097
1750896
1266062904142297076735154917508968730234
6063988258081731211190637817809756422648
290425808222632200962218829218
14229173121200962224581099
70767119063718829218
3515498178097
1750896