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A089278 as a triangular array

1
-13
1-1524
-7405-22682500
2-4056048-2000016875
-117425-2661122000000-46406253176523
143-31274125474176-3900000001879453125-33448787191927561216
-143995085-1783192325250000000-46986328125163899057231-236126248960

A089278 as a square array

1-11-72-11143-143
3-15405-4057425-312741995085
24-22686048-26611225474176-178319232
2500-200002000000-3900000005250000000
16875-46406251879453125-46986328125
3176523-3344878719163899057231
1927561216-236126248960
1-11-72-11143-143
3-15405-4057425-312741995085
24-22686048-26611225474176-178319232
2500-200002000000-3900000005250000000
16875-46406251879453125-46986328125
3176523-3344878719163899057231
1927561216-236126248960