Collins Russian Dictionary 2nd Edition © HarperCollins Publishers 2000, 1997:
consecutive [kənˈsɛkjutɪv] adj
on three consecutive occasions в трёх слу́чаях подря́д
on three consecutive days три дня подря́д
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.
Русский: