login

A187082 as a triangular array

3
69
65427
018032481
036021601620243
03609720178207290729
0030240136080119070306182187
006048077112013608006940081224726561
006048032659201183896011022480367416047239219683

A187082 as a square array

366000000
954180360360000
2732421609720302406048060480
811620178201360807711203265920
2437290119070136080011838960
7293061869400811022480
21871224723674160
6561472392
19683
366000000
954180360360000
2732421609720302406048060480
811620178201360807711203265920
2437290119070136080011838960
7293061869400811022480
21871224723674160
6561472392
19683